DOCUMENT:Q66740 31-OCT-1999 [utilities] TITLE :BUG: CTRL+NUM/ May Be Read as CTRL+/ in MS-DOS with NUM LOCK On PRODUCT :Microsoft Programming Utilities PROD/VER:MS-DOS:1.0,1.1; OS/2:1.0,1.1 OPER/SYS: KEYWORDS:kb16bitonly ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Programmer's Workbench for MS-DOS, versions 1.0, 1.1 - Microsoft Programmer's Workbench for OS/2, versions 1.0, 1.1 ------------------------------------------------------------------------------- SYMPTOMS ======== In the Programmer's WorkBench (PWB) versions 1.0 and 1.1, the CTRL+NUM/ (CTRL+/ on the numeric keypad) and ALT+NUM/ (ALT+/ on the numeric keypad) combinations may be interpreted as CTRL+/ and ALT+/ (on the main keyboard). This problem happens only in DOS or in the DOS 3.x box of OS/2, and only on certain computers. This behavior will cause any macro or function assigned to CTRL+NUM/ or ALT+NUM/ to not execute when NUM LOCK is on. STATUS ====== Microsoft has confirmed this to be a problem in PWB version 1.0 and 1.1. We are researching this problem and will post new information here as it becomes available. MORE INFORMATION ================ To reproduce this problem, assign a function or macro to CTRL+NUM/. Then run the TELL function (CTRL+T by default) and press CTRL+NUM/. The TELL function prompts for a keystroke, then displays the name of the keystroke and the function assigned to it. With NUM LOCK on, TELL will return the following: unassigned:Ctrl+/ With NUM LOCK off, TELL will return the following: :Ctrl+num/ This behavior is identical for the ALT+NUM/ key name, but works properly for all other key names on the numeric keypad. If NUM LOCK is off, or if the protected-mode version of PWB is run, this behavior does not occur. This behavior has been observed on the following machines: Northgate 386-33 PS/2 Model 70 PS/2 Model 80-311 Additional query words: 1.00 1.10 buglist1.00 buglist1.10 ====================================================================== Keywords : kb16bitonly Technology : kbAudDeveloper kbPWBSearch kbZNotKeyword3 kbPWB100DOS kbPWB110DOS kbPWB100OS2 kbPWB110OS2 Version : MS-DOS:1.0,1.1; OS/2:1.0,1.1 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.