Toolbar
The toolbar runs along the top of the DoView screen. It contains commonly used commands. You can use the toolbar to insert some objects (a step, link, group, text) onto a page by clicking on the object button (tool) in the Tool Bar and then clicking on any blank area of the main page window, where you want that object to appear. The left-hand side of the Tool Bar has the following icons:

Back - goes back one page (as in a normal Browser).
Forward - goes forward one page (as in a normal Browser).
Open - opens a model (file).
Save - saves any changes in the currently open model (file).
Undo - undoes your last command (will not undo all commands e.g. delete page).
Step - inserts a step onto a page (click on the tool, then move to where you want the step to go on the page and click again).
Link - inserts a link between steps onto a page (click on the tool, then move over the step you want to link from, click once and hold down your left mouse button while you drag the arrow which appears over the step you want to link to, then let go of your mouse button). The link tool can be in one of a number of modes, selected using the small black down arrow on the right-hand side of the Link tool (see Links and Links and Drawn Lines)
Group - inserts a group box with space for a group title around objects on a page (click on the tool, then move to where you want to put the group on the page, click again and drag the group box out to the size you want it).
Text - inserts text onto a page (click on the tool, then move to where you want the text to go on the page, click again).
The right-hand side of the Tool Bar has the following icons:

Pan - lets you pan (move) around a large page around so you can view it in the main page window.
Actual size - lets you see the page the actual real size it is in the main page widnow.
Zoom to Fit - lets you zoom out a page in the page viewing so that you can see all of it at once if it is larger than the main page window. This is particularly useful for large pages.
Zoom in - lets you zoom in.
Zoom out - lets you zoom out.
Redo - redoes your last command (will not redo all commands).
Show page list - opens and closes the page list.
Previous - takes you to the previous page in the page list.
Next - takes you to the next page in the page list.
Version 1.02 and earlier of DoView included a Copy Page tool in the tool bar, from version 1.03 onwards this has been replaced with the ability to copy with a Right-click > Copy when selecting a page name in the page list).