[1.6] Manual Error For Setmode() Codes For Angle Modes; [1.7] Undocumented Error Codes - Texas Instruments TI-89 Tip List

This screen shot below show a schematic that I drew. Before cropping, this picture takes 3097 bytes.
After cropping the picture to just the size needed, the picture takes about 1666 bytes, for a savings of
1431 bytes, or about 46%.
To use your pictures in your programs, read about these commands in the manual: RclPic, AndPic,
XorPic and RplcPic.

[1.6] Manual error for SetMode() codes for Angle modes

The on-line PDF verson of the TI-89 / TI-92 Plus Guidebook has an error in Appendix D, page 585.
The codes for Angle should be
Angle
Radian
Degree
The manual mistakenly gives the Angle code as 0, and omits the codes for Radian and Degree.

[1.7] Undocumented error codes

These error codes are not found in the TI89/92+ Guidebook:
305 Expired product code
435 Invalid guess
The text of these messages has changed for AMS 2.04/2.05:
165 Batteries too low for sending or receiving
(Can now occur during variable transfers as well as Flash application transfers)
490 Invalid in Try..EndTry
970 Variable or Flash application in use
980 Variable or Flash application is locked, protected, or archived
(Credit to John Gilbertson)
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