Now that PTF v1.0.14a is published, I'm back working on the next set of enhancement requests including expanding STIMER support.
Another enhancement I would like to start working on is a shared subroutine library and a shared link library with common executable utilities. A few planned entries include common conversions such as floating point to scientific notation for printing, time of day displays, etc. Suggestions for additions to both are welcome.
z390 Assembler and Emulator