The HP 100/200LX reminds you if you've pressed the Shift and Fn keys, or whether the Caps lock is on, by displaying in the lower left of the screen a icon for a pressed Shift key, a icon for a pressed Fn key, and a for when the capslock is on.
You can change the location where these icons are displayed from lower left, to lower right, to disabled (not displayed) by pressing (ON)-(=). These indicators appear in DOS as well as System Manager.
100Buddy <Available ON DISK> adds the display of a C for a pressed CTRL key and an A for a pressed ALT key. But these characters do not move with the above tip -they are always displayed in the lower left of the screen.
Robert S. Williams CompuServe ID: [76167,2773]