PedSpecs v3.300
Colin has released version 3.300 of PedSpecs. You can download the 582kb installer program (SetupPS3300.exe)
Of this (3.300) release Colin says:
One issue in PedSpecs has been the difficulty of navigating the large Relationships diagram that shows how the various picture scripts fit together. This update introduces a zoom facility that allows you to choose several smaller scales for this display, so that more of the whole diagram may been seen in the available window space.
This update also corrects an issue with unexpected characters in picture scripts, so that they no longer cause program failure.