Selection Margin

Selection Margin is a thin vertical margin along the left hand side of the EditControl. Individual lines can be selected by a clicking this Selection Margin at the required region in EditControl.

The saved and unsaved lines can be marked with different colors. Saving the editor contents, modifies the marker color of the unsaved lines to that of the saved lines. Performing modifications now will produce a change in the marker color for the modified lines. This feature helps one in keeping track of modifications since the last save operation.