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New functions: SST↑ (Step Out) and SST→ (Step Over). Step Out runs the program until the end of the current subroutine; Step Over executes one step, without stepping into XEQ, SOLVE, or INTEG.

Added SST↓ (Step Into), which is just an alias for SST. This allows creating a row in the CUSTOM menu with SST↓, SST→, and SST↑, like in a modern debugger.

Improved "Maintain skin aspect ratio" option: it now chooses the largest scale where the skin still fits on the screen in its entirety.
Free42 is a re-implementation of the HP-42S calculator and the HP-82240 printer.
It is a complete rewrite, not using any HP code, and it does not require an HP-42S ROM image.
Free42 is an Open Source project. The executables and source code are released under the terms of the GNU General Public License, version 2.
All third-party code used in Free42 is either in the public domain, or licensed under terms compatible with GPLv2, or used with the authors' permission.
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March 27, 2019
Android 2.2+
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