VisuDlg_ProcessBackPrepare (FUN)

FUNCTION VisuDlg_ProcessBackPrepare

This function processes the <back> character according to the caret position and/or the current selection. Additional, values for the numpadextended will be initialised once

InOut:

Scope	Name	Type	Comment
Inout	stOutputValue	STRING	This is the string representation of the variable value, that will be displayed in the visualization. If the flag xPassword is TRUE the variable value will be display with password characters
	stVariableValue	STRING	This parameter is the variable value, where the character is appended/inserted
	iCaretPosition	INT	The current position of the caret. Either within the text or at the end of the text
	iSelectionStart	INT	The start of the selected text (1-relative)
	iSelectionEnd	INT	The end of the selected text (1-relative). If the complete text is selected this parameter is textlength + 1
	bInit	BOOL	Initialize of global value, should be done with the first action.
Input	xPassword	BOOL	Inidicates, whether the entered value should be readable (FALSE) or displayed with password characters