Text Width and Font Size
In order to accommodate visual limitations and preferences, text on this website is
generally not locked into a single text line width.
Line width and text size may be adjusted as follows:
The upper right corner of your window will show either the MAXIMIZE symbol 🗖
or the OVERLAP symbol 🗗 (next to the CLOSE symbol 🗙).
If the OVERLAP symbol 🗗 is shown, click it to enable adjustment of the window size.
After clicking the OVERLAP 🗗 symbol and before adjusting the window size, use Ctrl+ and Ctrl- to zoom the font size to your preference. (Hold down the Ctrl key and use the + and - keys on the keypad.) (A zoom indicator box will appear in the url field. You can return to normal 100% zoom by just clicking on the number in the zoom indicator box)
To adjust the window size, hover the mouse over any edge or corner of the window
to show edge-drag arrows ↔ ↕ or corner-drag arrows ⤡ ⤢. This can be
a little tricky because the mouse must hover exactly on the edge or corner.
Click and hold on the arrow that appears and drag it to adjust the window size.
Another handy tip is to use Alt← (Alt & Left-Arrow) to go back to a previous point
in a document that contains named or bookmarked points.
(Sorry if this is too tedious for you super-users, but this is how I wish someone had explained things to me before I trial-and-errored myself through all this stuff.)