>I'm curious, I have been reading the messages about having to update the users runtimes if I install SP4. However I am currently running an executable that was compiled with SP4 and I have not yet applied the runtimes to my PC and there seems to be no problems. There must be some exceptions to having to update users workstations.
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There was no change in the p-code tokenizer from what I can see, but there are changes in some of the internal functionalities, and some added interfaces (like the added support for BITMAP=OFF in CONFIG.FPW) - you can deploy the new runtimes without having to recompile the code from what I've tested so far.