The command and symbol buttons appear in the toolbarsToolbars.tex in the main window. Most of the buttons are identical in function to commands available from the menusMenu_bar.tex. Buttons without ellipses (dots) have an immediate effect. Buttons with ellipses have an associated dialog boxDialog_box.tex containing more options.
itbpF38.875pt24.5pt6ptindex.wmfindex.texButtonsindex.tex#Buttons, Mouseindex.tex#Mouse