CD Actual 15

home *** CD-ROM | disk | FTP | other *** search

/ CD Actual 15 / CDACTUAL15.iso / cdactual / program / pascal / SCNDSIGN.ZIP / README < prev next >

Wrap

Text File | 1987-12-12 | 42.1 KB | 1,057 lines

ScnDsign Program Version 2.01 Program ScnDsign By: Iddo L. Enochs 403 Cherokee Drive Mc Comb, MS 39648 TABLE OF CONTENTS INTRODUCTION.......................................... 1 MAKING A BACK-UP COPY................................. 2 FILES ON SCNDSIGN DISK................................ 3 SOME DEFINITIONS...................................... 3 A QUICK TOUR.......................................... 3 GETTING STARTED....................................... 4 CHANGING ATTRIBUTES................................... 6 CENTERING A LINE...................................... 6 GRAPHICS AND DUPLICATING CHARACTERS................... 6 MOVING A BLOCK OF SCREEN.............................. 7 INSERTING A LINE...................................... 8 DELETING A LINE....................................... 8 ENDING THE PROGRAM.................................... 8 DEFINING VARIABLES.................................... 8 DELETING A VARIABLE................................... 9 INSERTING A VARIABLE.................................. 9 RETURNING FROM VARIABLE DEFINITION TO MAIN PART....... 9 RECALLING THE VARIABLE INFORMATION.................... 9 VARIABLE FORMATTING...................................10 SAVING A SCREEN ON DISK...............................10 COMPILING AND RUNNING THE SCREEN PROGRAM..............10 DEFAULT VARIABLE VALUES...............................11 RESTRICTING VARIABLE ENTRY............................12 USING VARIABLE ARRAYS IN YOUR PROGRAM.................12 VERSION...............................................14 CHANGING THE PROGRAM FOR YOUR COMPUTER................14 CONCLUSION........................................... 14 ScnDsign Program Version 2.01 INTRODUCTION: Welcome to the Program ScnDsign. First of all, I should tell you a few things about the program and a few things that the program is not. One of the tedious parts of programming is the design and lay-out of screens for input of data. This program will enable you to do that with a minimum of effort. You can design the screen just as you want it to appear in your program. You can specify where and what type of variables you wish to enter when running the program and ScnDsign will take care of the details for you. The program will then generate the source code in Turbo Pascal which you can then compile and run. The compiled program will lay out your screen on the console and then call forth the variable information you have placed in your program. The screens will also be saved on disk in condensed form so that they can be recalled at a later time. This program is distributed under the Freeware concept. That is, you are free to use it without charge and to make copies for anyone else. If you find it useful, please send a contribution to the address below. The suggested amount is $25.00. However, any amount will be appreciated. Iddo L. Enochs 403 Cherokee Drive Mc Comb, MS 39666 Please send a copy of this document with the program. Thanks for making the Freeware program work. To experienced computer users I apologize if this documentation seems a little pedestrian. However, I have written it with the beginner in mind hoping I can save him some of the grief I well recall when I was trying to understand a program the instructions to which were seemingly written in Swahili. I have also tried to keep the computer jargon to a minimum. In order to use the program, it is necessary that you be familiar with Turbo Pascal by Borland International and know how to edit, compile and run pascal program files with this program. The program is written in Turbo Pascal and generates Turbo Pascal code for use in the program you are creating. The program is written specifically for the IBM PC but should work with most compatibles. Version 2.01 is designed to work with both the monochrome adapter and the graphics adapter with a monochrome monitor. The program checks to see which adapter is installed and then adjusts itself automatically. Earlier versions worked only with the monochrome adapter. Page 1 ScnDsign Program Version 2.01 MAKING A BACK-UP COPY: To begin with, make one or more back-up copies of your program disk. You can do this if you have only one disk drive in the following manner. 1. Place your DOS diskette in your drive and at the DOS prompt of A>_ type FORMAT B:/S and press [Enter]. The message "Insert new diskette for drive B: and strike any key when ready" will appear. 2. Remove you DOS diskette and put a blank disk into the drive and strike any key. DOS will format your disk. Using the /S option causes DOS to install DOS system files on the diskette so that it can be used without having to switch to a separate DOS diskette from time time. 3. Follow the instructions on the screen until you get another DOS prompt. 4. Then insert the ScnDsign disk in your drive and type COPY *.* B: and press [Enter]. 5. Follow the directions with the understanding that the ScnDsign disk is the scource disk and the newly formatted disk is the target disk. 6. All of the files on your ScnDsign disk will now be copied to the newly formatted disk. With two disk drives the copying process is slightly simpler. 1. With your DOS disk in drive A and a blank disk in drive B ,at the DOS prompt of A>_ type FORMAT B:/S and press [Enter]. 2. Follow the instructions until you get another DOS prompt of A>_. 3. Then insert the ScnDsign disk in drive A and type COPY *.* B: and press [Enter]. 4. All of the files on your ScnDsign disk will now be copied to the newly formatted disk in drive B. Page 2 ScnDsign Program Version 2.01 FILES ON THE SCNDSIGN DISK: You will find the following files on your ScnDsign disk. 1. ScnDsign.pas This is the Pascal scource code file for the ScnDsign program. 2. ScnDsign.com This is the compiled program for designing screens. 3. Help.scn This is the help screen (designed with the ScnDsign program) which is used to give you helpful information when using the ScnDsign program. 4. Var.scn This is a screen used in the Define Variable part of the program. 5. Demo.scn This is a demonstration screen to give you an example of the screens you can design. 6. General.Inc This file is used with the program file which is generated by the ScnDsign program. This file will be "Included" at the time the program file (the one generated by the ScnDsign program) is compiled. It contains the various variable definitions, procedures, etc. which will be needed in the program file. Don't worry about this file at this time. SOME DEFINITIONS: Source code : A program written is some language such as pascal to be compiled & run. Current drive : The default drive or the drive that DOS uses unless directed to do otherwise. Work Screen : The screen you are designing. A QUICK TOUR: If you would like a quick tour of the program without all of the bells and whistles, just continue with this paragraph. If you want to learn most of the features while designing a demonstration screen, then skip to GETTING STARTED. With the ScnDsign.com, Help.scn and the Var.scn files all on the default drive, type "ScnDsign" (without the quotes) and press [Enter]. After the Help and Var screens are read into memory, follow instructions by pressing any key to clear the screen. Then press the Escape key twice to display the Help screen which contains most of the information you will need to run the program. Press any key to get back to the main part of the program. Then move to approximately the center of the screen and type the following: Page 3 ScnDsign Program Version 2.01 Demonstration String Entry : Then press the F8 key to get to the DefineVariable part of the program. Define your variable by naming it Stringvar and then making it a string variable type. You will then be taken to the work screen (the screen you have just laid out) and asked to position the variable. Move the cursor to the immediate right of the colon and press F1. Then move the cursor 7 or 8 more positions to the right and press F1 again. Then press the space bar to go back to the variable screen. Then press F10 to return to the main part of the program. Your screen should now look like this with the ones in reverse video: Demonstration String Entry :1111111111 The ones signify that this is variable number one. Now press F6 in order to generate the pascal scource file for your program. When you are asked for a name of your screen, reply with the name Demo10. Now press F10 in order to leave the ScnDsign program. You will be given a chance to define your variables and save your screen but, since you have already done so, ignore this. A pascal program named Demo10.pas will have been generated which will display the screen you designed and will call for the string input you specified. A Demo10.scn file and a Demo10.var file will also be generated by the program. Just ignore the latter two files for the time being. Now get into Turbo Pascal and compile and run the Demo10 program. Be sure that you have the General.inc file on the current drive when you compile the Demo10.pas program since this file will be included at the time of compilation. As you can see, designing a screen will take just a fraction of the time it normally would. Use your Help screen to learn of the other features of the program or read further in these instructions. GETTING STARTED: Without further ado let's get started. I will take you through a brief session using most of the features of ScnDsign and then cover some of the finer points later on. The files ScnDsign.com, Help.scn, and Var.scn must all Page 4 ScnDsign Program Version 2.01 be on your current drive before beginning. To start the program, just type SCNDSIGN and [Enter] at the DOS prompt with the working copy of your program in drive A. The program will load itself and will then advise you that it is reading the two screen files (Help.scn and Var.scn) into memory. After the screens are read into memory, the message "Press the Escape twice for help" will appear on the screen. Also, the message "Press any key to continue" will appear. Press any key (the spacebar for example) and the screen will go blank. You are ready to begin the session. To see how the Help screen is activated, press the Escape key twice and the Help screen will appear instantly. You will notice that there is no disk access. The Help screen is merely moved from one area of memory to the screen. The Help screen should be pretty well self-explanatory and covers the functions when designing the screen and when in the Move Block procedure part of the program (more about that later). Incidentally,the Help screen cannot be called up later on when you get into the Define Variable part of the program, but it is not needed then as the Var.scn being used at that time has all of the help information you will need. The Help screen is a good example of the type of screen you can quickly and easily design with the ScnDsign program. Notice the use of intense characters at some points and the use of the blinking B, both of which are easy to make as you will soon see. The IBM screen occupies a total of 4000 bytes of memory since there are a total of 25 lines times 80 columns on the screen, each of which position occupies one byte of memory, or a total of 2000 bytes and a like amount of bytes of Attributes which go with each of the screen positions. However, if you check the Help.scn file you will notice that it occupies only 1335 bytes of memory on the disk. This is because the screen information is in condensed form when it is saved to disk by the ScnDsign program. You might like to see one other example of a screen designed with this program before proceeding with this session. If so, press any key(the space bar will do) to get back to the main part of the program. Then use F5 to display a screen from a disk file. You will be told that proceeding will overwrite what may be on the screen at the time and asked if you do wish to proceed. Answer with a "Y". You will be asked for the name of the screen filename you wish to display. Respond with the name "Demo". The Demo screen should appear on your screen. Again notice the use of intense characters at some positions on the screen and the use of a border around a portion of the screen. Now you can clear the Demo screen in order to start designing your very own screen. An easy way to clear the Page 5 ScnDsign Program Version 2.01 screen is to position the cursor on the topmost line on which there are characters and to then press F3 which will delete that line. Continue to hold F3 down and successive lines will be deleted until the screen is cleared. You can then begin using the program to design the screen as you see fit. The four arrow keys work just as they normally do; that is, they move the cursor around the screen without destroying what is on the screen. The Enter key acts as a line feed. The Backspace key backs up the cursor and deletes the character to the left of the cursor. The Delete key deletes the character at the cursor position and moves the line to the right of the cursor one position to the left. The Insert key toggles the program between the insert mode and the overwrite mode. When in insert mode the cursor will be enlarged so that you will be aware the insert mode is on. CHANGING ATTRIBUTES: For an exercise in screen design, lay out the screen approximately as shown below, placing it anywhere on the screen. (We will use the Move Block part of the program to center it later on) Before typing the title "Demonstration Screen", use F4 to change the Attribute mode to intense. When you do so, a menu will appear on the screen giving you the option of selecting various Attribute options. Select number five by entering the numeral five and pressing the [Enter] key. You will then notice that selection number five will intensify on the screen indicating that this option has been selected. Then select option number six in order to return to the program. Your Work Screen will instantly reappear. From now until you change Attribute again, what you write on the screen will appear in the intensified form. Demonstration Screen This is an Integer Variable : This is a Real Variable : This is a String Variable : This is a Boolean Variable : CENTERING A LINE: With the cursor on the line where you have just written "Demonstration Screen", use F1 to center the line on the screen. Change Attribute to Normal before completing the rest of the screen. GRAPHICS AND DUPLICATING CHARACTERS: Now we will place a border around the screen you have designed. Place the cursor at the position you want the Page 6 ScnDsign Program Version 2.01 upper left corner of your border, hold down the Alternate key with your left hand and enter the numerals 201 using the numerical pad. Then release the Alternate key. The ASCII character 201 should appear on the screen (a double-lined corner emblem). Now, at the screen position immediately to the right of this last character, enter the ASCII character 205 in like manner. It would be laborious indeed if you had to enter each character in the same manner all around the border. That is where the Duplicate Character facilities come in handy. Position the cursor under the last character you entered (two horizontal lines). Then press F7. If you continue to hold the F7 key down, these horizontal lines will be duplicated across the screen. When you get to the point where the upper right corner of the border should be, enter the ASCII character 187. Immediately below this character, enter the character 186 for two vertical lines. Position the cursor under this character and duplicate downward by using the Shift and the F7 keys. That is, hold the shift and the F7 keys down at the same time. Using similar methods, you can now complete the left and lower sides of the of the border. The ASCII values for the lower left and lower right corners of the double lined border are 200 and 188, respectively. In order to do more graphic work you might wish to get access to all of the ASCII Character codes. They are in Appendix G of the IBM Basic Manual and in the Sidekick Program by Borland International among other places. You can then use the Alternate key together with the numeric pad to generate any of these characters you may wish. Remember that you can only duplicate characters downward and to the right but this is no impediment. Just start at the top or to the left of the line of characters you wish to make. MOVING A BLOCK OF SCREEN: If your border is not quite centered on the screen, we will now use the Move Block part of the program to center it. Press the F9 key. This gets you into the Move Block part of the program. You will be instructed to position the cursor at the upper left corner of the block to be moved and to then press F1. Do so. You will then be instructed to move the cursor to the lower right corner of the block and to then again press F1. Do so. Reverse video will then cover the block you have outlined. You may then use the four arrow keys to move the block around the screen. Do not worry about running off the screen as the block movement will stop when the block runs into the limits of the screen. One note of caution though; the movement of the block will obliterate anything in it's path. Now center the block you have outlined by using the four arrow keys. To return to the main part of the program, press F10. If you care to do so, you may then re-position the writing inside the border by using the method just outlined. Page 7 ScnDsign Program Version 2.01 INSERTING A LINE: To insert a line, merely use F2. Be aware that if there are characters on line 25(the last line on the screen), these characters will be lost when a new line is inserted. DELETING A LINE: Deleting a line is done with F3. ENDING THE PROGRAM: To end the program you press the F10 key. However, don't do so until you have defined your variables. When you do end the program, you will be given the opportunity to save the work screen and to define your variables if you have not already done so. DEFINING VARIABLES: To define the variables now that you have designed you screen, press F8. The Var.scn will appear almost immediately. The instructions and explanations on the Var.scn should enable you to use this part of the program without much further help. At position one in the variable table, enter the name of your first variable, IntVar for example. You may use as many as ten characters in the variable name. When prompted for the type of variable, enter I for integer. You will immediately be taken from the Var.scn to the screen you have just designed for positioning the place on the screen at which the IntVar variable will be entered. Move the cursor immediately to the right of the colon after where the screen shows "This is an Integer Variable". Then press F1 to tell the program that this is where the variable entry point will start. A single digit (the last digit of the variable number) will appear in reverse video. You will then be prompted to position the cursor at the point where the entry point ends and to press F1 again. The rest of the variable space will be filled with digits. To return to the variable screen, merely press any key such as the space bar. If you want a variable with a length of one , you can enter F1 the second time at the same position you entered the first F1. There are a few things to notice about this part of the program. First of all, you can position the variable where there are characters on the screen but these characters will be overwritten by the variable. This feature was included purposefully so that you may undeline the area in which a variable is to be entered if you so wish. Second, the cursor will not move off the line where the first F1 is entered. Third, the second F1 will not be accepted unless the cursor Page 8 ScnDsign Program Version 2.01 is at or to the right of the first F1 position. You may select one of four types of variables; integer, real, string and boolean. If you select boolean, you will be unable to move the cursor after entering the first F1 since a boolean variable has a length of one. The boolean variable entry will accept only the letters Y or N. In like manner, name and position the other three variables using the names RealVar, StrVar, and BolVar for example. Also specify that variable two is a real variable, variable three is a string variable, and variable four is a boolean variable. You may define up to total of eighty variables. To amend a variable entry, merely position the cursor at that variable position in the Variable table using the up and down arrow keys. If you want to change the name of the variable, type in the new name and then proceed just as you normally do. If you don't wish to change the name, just hit the Enter key and then proceed just as you normally do. DELETING A VARIABLE: To delete a variable, use F3 which is the same key you used to delete a line in the main part of the program. INSERTING A VARIABLE: To insert a variable at a particular position, position the cursor at that position in the variable table by using the up and down arrow keys and then enter F2. This is the same key used in the main part of the program to insert a line. A blank will be inserted in the variable table at that point so that you may then define the variable as you see fit. RETURNING FROM VARIABLE DEFINITION TO MAIN PART OF PROGRAM: To return to the main part of the program, press the F10 key. RECALLING THE VARIABLE INFORMATION: While you are in the Defining Variable part of the program, you can recall the variable information which may have been saved earlier by pressing F5. You will be prompted for the name of the file containing this information. Be sure to specify the drive designation if different from the current drive. After the file name is properly specified, the varible information will be read into the variable table. VARIABLE FORMATTING: Page 9 ScnDsign Program Version 2.01 The program generated by ScnDsign will write real variables to the screen with two digits after the decimal point. This can be changed easily by editing the Pascal file which the ScnDsign program generates. Just change the third parameter in the Real_Entry procedure from 2 to the number of decimals you want. SAVING A SCREEN ON DISK: If you don't have any more work to do on your screen, it can be saved to disk. To save a screen to disk file, use F6. You will be prompted for the file name. Name the file "Demo2" for the screen you have just designed. Be sure to include the drive designation if the drive you wish to use is not the current drive. Do not include the extension since the extension .scn will automatically be added. The Help.scn and Var.scn are examples of screen file names. Also, remember that if you use the name of an existing file name, that file will be overwritten. When you save your program, three files will be generated. The first is a file with the extension scn. This is a file containing the information on the screen you have designed. The information is in condensed form. This file is used by the ScnDsign program to read in a screen when you wish to recall a screen you have saved at an earlier date. The second file is a file with the extension var containing the variable information from the variable table. You can later use this file to recall the variable table information. The two files mentioned above are used solely for recalling the screen and variable information when using the ScnDsign program again. If you don't need to recall this information, these two files can be deleted. The third file generated is the source code file with the extension of pas which can be compiled and run in order to display the screen you have designed and to then read in the variable information called for by the screen program. COMPILING AND RUNNING THE SCREEN PROGRAM: Now that you have designed your screen and have generated a program file to use the screen and variable information, we will see how all of this is put together. The Demo2.pas file that was generated by the program will have a line which reads "{$I General.inc}". This is a directive to the compiler to include the General.inc file at this point when the Demo2.pas file is being compiled. You might wish to read the chapter in the Turbo Pascal reference manual on Including files if you wish further explanation. It is imperative that you have the General.inc file on the current Page 10 ScnDsign Program Version 2.01 disk drive so that it can be included. As mentioned above, the General.inc file contains the general information, types, procedures ,etc. that will be needed by the program you have generated with the ScnDsign program. You might wish to call up the General.inc file with your editor in order to look it over. It contains some useful procedures which might be of use to you in other programs. Now compile the Demo2.pas file and run it. The program will delineate your screen on the console. It then will proceed to read in the four variables at the appointed positions on the screen accepting only appropiate characters at the points the variables are read on your screen. DEFAULT VARIABLE VALUES: You will notice that the Demo2.pas program sets the initial values of the all but the boolean variables in the program. The numeric variables are set to zero and the string variables are set to null values. This is called initializing in computer jargon. This is done for a couple of reasons at least one of which could be important to you in designing your program. First of all, if you wish not to make entries for certain variables, you may just hit the Enter key at the point where the variable is to be entered when running the program. If the initial values had not been set when you hit the Enter key, you might end up with some garbage for a variable value. Of more importance is the way the program works if you wish to use default values other than zero or null values for certain of your variables. Let us assume that you have thirty variables on your screen and twenty-five of these variables have default(other than zero or null) values which are used most of the time when running the program. In order to save the person who runs the program a great deal of time you can edit the program with your Turbo Pascal Editor and set the initial values to these default values. Now, when someone runs the program and comes to a variable entry point, he or she can merely hit the Enter key if that variable default value is acceptable. The three procedures in the General.inc file which are used for accepting integer, real and string variables are designed so that hitting the Enter key will not change the default value of that particular variable. To give you and example of this, go back and edit your Demo2.pas program so that the the IntVar, RealVar, and StrVar variables have default values of 99, 677.56 and "Demo", respectively. Now run the program and you will see that you can merely hit the Enter key at the point these variables are to be entered and the default values will be accepted. Page 11 ScnDsign Program Version 2.01 As I am sure you understand, the program generated by the ScnDsign program, such as the Demo2.pas program, is merely the nucleus of the program you will end up with. You can add to this program, incorporate it into another program, elaborate on it, or rearrange it as you see fit. RESTRICTING VARIABLE ENTRY: As you have seen, the program generated by ScnDsign will accept only the characters appropriate for the type variable being entered at that point. Only numerals and a decimal point will be accepted for real variables, as an example. However, suppose that you wish to further restrict the entry to only certain values. I thought of designing ScnDsign so that this could be accomplished, but the effort hardly seemed worth the candle. If you wish to restrict certain of your variables to definite values, I would suggest doing so in the following manner. Assume the you wish to restrict your IntVar entry to any value from 1 through 50 or to 75. Edit the code in your program file so you have a set as shown and the variable enrtry routine will end up looking something like the example below. The rest of the program is omitted for the sake of simplicity. Const OKset : set of byte = [0..50,75]; Repeat GotoXY(52,10); Integer_Entry(IntVar,5); if IntVar not (in OKset) then write(^G); until IntVar in OKset; Now your program will not proceed until the proper value is entered for IntVAr and will beep each time that an improper value is entered. Incidentally, sets won't work with real variables, so you will be obliged to use relational operators to restrict real variables to certain ranges. I'm sure you get the idea that with the ScnDsign program as a starter, you can make your final program as elaborate as you wish. USING VARIABLE ARRAYS IN YOUR PROGRAM: I have used some screen design programs which required you to define each element of an array, a laborious job. If your program requires an array of variables , it seems easier to me to define one element of the array and to then edit your program code to take care of the final version of the Page 12 ScnDsign Program Version 2.01 array. As an example, let us assume the your program will require data entry something like that shown below. Emp. Number Last Name Salary Department ------------------------------------------------- 344 Smith 12500.00 Maintenance 877 Jones 16750.00 Accounting 463 Devers 22500.00 Procurement 184 Johnston 13000.00 Accounting (assume there are 16 more lines of data) You should design your screen just as you would normally do. When you get to the Variable Definition part of the program, treat the program as if the first line of data entry were the only line. Part of the code generated would look something like the following. I have omitted the code which initializes the variables and writes these initial values to the screen. This part of the code can be omitted in the edited version since there will be no need for initial values in this type program. Var EmpNum : integer; Salary : real; LastName,Dept : AnyString; Begin GotoXY(6,3); Integer_Entry(EmpNum,5); GotoXY(17,3); String_Entry(LastName,10); GotoXY(30,3); Real_Entry(Salary,9); GotoXY(45,3); String_Entry(Dept,12); end. Now that you have the basic information of where the variables are placed on the first line of data entry, it is a relatively simple matter to edit the program changing the variables to arrays so that the program takes care of all of the elements of the array. Your newly edited program would look something like the following. Var EmpNum : array[1..20] of integer; Salary : array[1..20] of real; LastName : array[1..20] of AnyString; kount : integer; Begin for kount := 1 to 20 do Page 13 ScnDsign Program Version 2.01 begin GotoXY(6,kount + 2); Integer_Entry(EmpNum[kount],5); GotoXY(17,kount + 2); String_Entry(LastName[kount],10); GotoXY(30,kount + 2); Real_Entry(Salary[kount],9); GotoXY(45,kount + 2); String_Entry(Dept[kount],12); end; end. Now, the program will ask for all 20 lines of data before ending. Notice that the program now tells the cursor to go to line number kount + 2 rather than line 3. This is because kount starts out with one in the first iteration so the cursor still starts out on line three. Incidentally, don't use the variable "count" for iteration as it is used in the General.inc file and there could be interaction. Again, a portion of the code was left out for the sake of clarity. I hope, however, you can see that the program generated by ScnDsign is the starting point, and that with a little extra effort you can provide for a large amount of data entry with no great amount of effort. VERSION: This is version 2.01 of ScnDsign. The first version of the program portrayed a screen on the console by reading the screen imvormation directly from a condensed file into memory. However, this method proved somewhat slower than the method used in version 2.0 which consisted of writing to the console by generating and compiling pascal code. Those of you interested in the first method can find both the method of saving the screen information and the method of reading this information into screen memory in the ScnDsign.pas file contained on this disk. CHANGING THE PROGRAM FOR YOUR COMPUTER: Previous versions of this program were written solely for the IBM PC with a monochrome monitor. This made it necessary for you to amend the source code if you used a graphics adapter or a color monitor. However, this version adjusts itself automatically to the type monitor and adapter you are using. CONCLUSION: There you have it. The program can and will save you a great amount of time in designing screens and providing for data entry. It could have been made much more elaborate, but an effort has been made to keep it simple with the Page 14 ScnDsign Program Version 2.01 understanding that frills can be added by editing the basic program you get. Although I have tested the program at length, please understand that I cannot be responsible for any liability for damages or lost profits which may result from the use of this product. Page 15