If a QAB program has a layout map with field 104, and the Confirm Updates option is selected somewhere in the program, then unless SAA Userdata had been selected (which disables these dialogs), then pressing escaping from or selecting abandon changes in the update confirm dialog , caused one of the DP4 C library internal stacks not to be popped. The tenth time this was done, the QAB program would over with System Error 136 "Too many nested calls to map_new_position()" .
Where the version affected is given as 4.5xx or 4.6xx, all versions of DP4 issued prior to the date of the fix are potentially affected. Where a specific version number is given the problem was introduced by that release and prior releases are unaffected. If a patch release number is also specified (in parentheses) , the fault was introduced at that specific patch level.
These downloads have been updated to fix problem K4000029
Due to limitations on available web space downloadable fixes are only available for the most commonly used environments, and may not be separately available in both 4.5xx and 4.6xx flavours. If a file you require is not available you can ask us to e-mail it to you.