[LH2943|LH1781] Resizing Default Main Editor Problem

Hello everyone,
In options user has the ability to change the size of the default main editor. Under certain circumstances, this feature does not work. Options->Appearance->Main Editor tab. When the “Inspector” is not in view, the width of the editor seems to have limits to the high side when using “fixed width editor (checked)”. Also, when adjusting the width number & pressing apply only works when the user unchecks and then checks the “use fixed width editor” box.

*side note: would be nice to change the color of the space to the right or left of the main editor.