I would like to know if there is some way to add a checkbox to the start up message. That when checked would prevent the start up message from being shown again the next time the ebook was loaded.
Using the API (C++ programming required) it would be do-able. The C++ functions would add a new script command to display this type of message box. If you are a C++ programmer, this link would give a good starting point.http://www.gipsysoft.com/messagebox/
If you are not C++ programmer, another idea might be to rethink the design. For example maybe you really only want the message displayed the very first time. In this case instead of using the built-in start up message write a script to do this - check some flag in the INI file - if the flag is not present or says 0, display the message box - set the flag in the INI file to 1 - call this script from OnStart in Edit Add-Ins.
This 2nd way the messagebox would be displayed just once when the ebook is first run.
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