"Background" option of "Options/Preferences" dialog lets to select background color for drawings.
Command line:
It's possible to start viewer with file name as parameter.
Dynamic lens and scroll bars
"Dynamic lens and scroll bars" option of "Options/Preferences.../General" dialog lets to switch on/off dynamic lens and scroll bars mode. In dynamic lens ans scroll bars mode if you drag scroll bars or zoom window contents of viewer window and lens window will being dynamic changed.
ExitH
"Exit" option of "File" menu stops viewer and closes all viewer windows.
Open file
"Open..." option in "File" menu and open file button in toolbar let to open a new file in viewer window. Viewer will define file format automatically and visualize file in correspondent form.
Save file
"Save as" option lets to save file in different formats.
Viewer always saves current drawing window. So what you see you will have in saved file. If you want to save all don't forget to set drawing window to extents. Also if you will save drawing in monochrome or gray scale mode all information about colors will be lost.
File in PostScript format will be fitted in paper size on any PostScript device to which you will send it.
Measure unitsu
"Units" tab of "Options/Preferences..." dialog lets to select units for coordinates, distances and angles displaying.
Color/gray scale/monochrome mode
"Color mode" option of "Options/Preferences..." dialog "General" tab and color/gray scale/monochrome mode touch pad in toolbar let to switch between monochrome, gray scale and color displaying modes.
Mouse auto zoom mode
You define zoom window in this mode as in mouse zoom window mode. But after button releasing defined zoom window will be automatically fitted to viewer window as for zoom increasing option.
Mouse center set modeO
Click by mouse to point which you want to be placed in center of viewer window.
Mouse measure mode
You can measure distance in this mode. Press left mouse button in first point and move mouse pointer to second point. You will measure distance between these points in selected units.
Mouse modesq
"Mouse" tab of "Options/Preferences..." menu and mouse mode touch pad in toolbar let to select mouse using mode.
Mouse origin set mode\
Click by mouse to point which you want to be origin for coordinates displayed in status bar.
Mouse pan mode
Place mouse pointer to drawing point which you will move to. Press left mouse button and move mouse pointer to new point location. After mouse button releasing drawing will be panned so that your point will be placed to new location.
Mouse zoom window mode
You can define zoom window in this mode. Press left mouse button in one corner of desired area than move mouse to opposite corner and release button./
Drawing distances/angles measurement mouse modeG
It's possible to select/unselect upto 3 different drawing points. Viewer
will select nearest to mouse pointer point when you will click in drawing.
If only point is selected viewer displays it's coordinates. If two points are selected viewer displays distance between them. If three points are selected viewer displays angle.
Next viewa
"Next view" option in "View" menu and next view button in toolbar draw next user view to drawing.
Next pagex
"Next page" option of "View" menu and next page button in toolbar switch viewer window to next page in multipages files.
Previous page
"Previous page" option of "View" menu and previous page button in toolbar switch viewer window to previous page in multipages files.
Pens setting
"HP-GL pens" and "HP-GL/2 pens" tabs of "Option/Preferences..." dialog load pens settings dialog where you can set pens colors and thicknesses and also switch off/on some pens.
Print5
"Print" option of "File" menu lets you print drawing.
Page setup;
"Page setup" option of "File" menu loads page setup dialog.
Proportional window
"Proportional" option of "View" menu lets you to set viewer window size so that current drawing window will be fitted exactly to viewer window.
Rotateh
"Rotate" option of "View" menu and rotate buttons in toolbar let to rotate drawing with 90 degrees step.
Disable lines thickness
"Disable lines thickness" option in "Option/Preferences" dialog "General" tab and disable/enable thickness touch pad in toolbar let to switch off/on line thickness for drawings.
Previous viewm
"Previous view" option of "View" menu and previous view button in toolbar draw previous user view to drawing.
Lens window
"Lens window" option of "View" menu and lens window button in toolbar open/close separate lens window if zoom window is defined. When lens window is opened you can move zoom window by mouse through drawing and look to different parts of it.
Zoom reducingg
Zoom reducing button in toolbar and "Zoom --" option in "View" menu let to reduce zooming to 1.5 times.
Extents
"Extents" option in "View" menu and extents button in toolbar fit drawing extents to viewer window so it's possible to see whole drawing.
Zoom increasing
Zoom increasing tool button and "Zoom +" position of "View" menu let to increase zooming to
1.5 times or fit zoom window to viewer window if zoom window was defined before.
SkinsU
"Skins" option of "Options" menu lets to change viewer toolbars and status bars look.
Binary viewx
"Binary" option of "View" menu and "Binary view" button in toolbar let to see any file internal contents in binary form.
Previous representation
"Previous representation" option of "View" menu and correspondent button in toolbar let to return back from binary file representation.
Draw mode
Draw mode touch pad, options in "View" menu and "Draw" notepad in the "Preferences" dialog let you select 3D model visualization mode. You can choose one from:
1. Vertexes
2. Mesh
3. Wire frame
4. Outlines
5. Shadow model
6. Outlined shadow model
Mouse orbit mode
You can dynamically rotate 3D model in this mouse mode. Just hold left mouse button down and move mouse cursor from appeared origin point mark.
Mouse select object mode
It is possible to select separate objects from 3D model in this mode. Then you can hide them with "Hide selected objects" option from "View" menu.
Mouse select vertexes mode
It is possible to select upto 3 vertexes from 3D model
in this mode just by clicking left mouse button on it.
If only vertex is selected you will see its coordinates in the status bar. If two vertexes are selected, distance
between it will appeared in the status bar. For three selected vertexes you will see an angle between segments you got on vertexes in order of selection.
For unselecting vertex just click mouse left button again on it.
Brightness and lights
Brightness of 3D model you can change by using toolbar brightness touchpad or brightness slider in the "Preferenses" dialog "Lights" notepad.
It is possible to change brightness of any lights component separatly in the same "Lights" notepad.
Smooth angle
If surfaces normals are not defined in the 3D model viewer will calculate it by itself. Smooth angle defines which edges will be considered as sharp by viewer. If angle between normals of two connected mesh triangles is less than smooth angle connection edge will be calculated as smooth.
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