Use the following editor options to control text handling in the Code editor. Check the option to enable it.
Overwrite blocks Replaces a marked block of text with whatever is typed next. If Persistent Blocks is also selected, text you enter is appended following the currently selected block.
Persistent blocks Keeps marked blocks selected even when the cursor is moved using the arrow keys, until a new block is selected.
Double click line Highlights the line when you double-click any character in the line. If disabled, only the selected word is highlighted.
Auto select Selects all text when editor gets focus.
Greedy selection If this option is set selection will contain extra column/line during column/line selection modes.
Keep selection mode Selection enabled for caret movement commands (like in BRIEF).
Word wrap wraps text to multiline, so long line fits on the screen
ReadOnly Disallows editing
Codefolding Display code outline gutter band and allow to hide some portions of text
Keep trailing blanks Keeps any blanks you might have at the end of a line.
Enable text dragging Enables drag&drop operation fo text movement.
Collapse empty lines Collapse empty lines after text range when this rang have been collapsed.
Fixed line height Prevents line height calculation. Line height will be calclculated by means of Default Style.
Auto indent mode Positions the cursor under the first nonblank character of the preceding nonblank line when you press Enter.
Backspace unindents Aligns the insertion point to the previous indentation level (outdents it) when you press Backspace, if the cursor is on the first nonblank character of a line.
Group redo If it is set Redo will involve group of changes.
Group undo Undoes your last editing command as well as any subsequent editing commands of the same type, if you press Alt+Backspace or choose Edit|Undo.
Undo after save Stay undo buffer unchanged after save with SaveToFile method.
Copy to clipboard as RTF Copies selected text also in RTF format.
Smart caretActs on the caret movement (up, down, line start, line end). Caret is moved to the nearest position on the screen.
Keep caret in text Allows move caret only into text like in Memo.
Optimal fill - хз
Disable selection Disables any selection.
Enable column selection Enabled column selection mode.
Float markers If it is set markers are linked to text, so they will move with text during editing. Otherwise they are linked to caret position, and stay unchanged during editing. Also markes save scroll position.
Scroll to last line When it is true you may scroll to last line of text, otherwise you can scroll to last page. When this ption is off and total text height less then client height vertical scroll bar will be hidden.
Break on Right margin Wordwrap will break long lines on Right margin, not the edge of screen
Fixed column move - хз
Variable H scrollbar - Horizontal scrollbar calculates for displaing text, not the full text
Unindent keep align - Stop unindents when unindent will break formatting
Tab width - you can specify width of TAB character and un/indent step in spaces
Tab mode - Specifies action when user press Tab key.
Spaces Inserts spaces to move cursor to the next tab position.
Tab Inserts tab character in text.
SmartTab Inserts spaces to the first non-whitespace character in the preceding line.
Right margin - line will draw after this number of characters