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saving and restoring system variables

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Trevor
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485
Joined: Wed Jul 26, 2006 8:47 am
by Trevor » Mon Feb 22, 2010 11:01 am
I wrote these functions because I was frustrated with system functions or my own functions changing the value of result and/or timeout leading to annoying bugs etc. These allow you to save and restore result and timeout even if nested calls are used. Those familiar with push and pop will understand, others may not get it straight away. This method could be extended to any other variable or even to save and restore all system variables in one go.

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