List of Available Toolbar Buttons

Key word	Function
Zoominout	Zoom in/out
ZoomExtents	Zoom extents
ZoomWindow	Zoom window
Pan	Pan
Layers	Show list of layers in the drawing
Views	Show lsit of named view in the drawing
Units	Turn on the measurement tool
BlackWhite	Set the drawing to black on white
Print	Print the drawing
OpenFile	Open a new drawing
About	Information box
URL	Turn on/off url links in the drawing
rotatemirror	Turn on a sub-toolbar for rotating and mirroring drawing
comparefiles	Turn on a sub-toolbar for comparing file
redlines	Turn on/off a sub-toolbar for redline
textsearch	Search text string in the drawing
undoscreen	Return to the previous screen display
userhelp	Link to use help page
background	Change background color
language	Change languages

A button in the toolbar will need a similar line added to the *.cfg file:

toolbaricon=item

And a similar line in the english.txt file

item=Anything you want to be displayed

Where "item" can be any "key word" on the above table. Note that the order of the lines in the *.cfg file will determine the order of the buttons in the toolbar.