How to disable/supress dialog "The font information for your system has been changed"

If you are using ExtendScript, you can use this code to help you identify the numbers you need:

#target framemaker

setupNotifications ();

function setupNotifications () {

    Notification (Constants.FA_Note_Alert, true);
}

function Notify (note, object, sparam, iparam) {
    
    switch (note) {
            alert (note);
        case Constants.FA_Note_Alert : 
            alert (sparam);
            break;
            
    }
}

Here is some FDK code that allows you to do this. This is back from 2010 and I haven't used it for years, but am pretty sure that it works. You will have to set up some kind of logging so you can figure out the integer for the message you want to skip.

#include "fapi.h"
#include "fdetypes.h"
#include "futils.h"

VoidT F_ApiInitialize(IntT init)
{
	if (init == FA_Init_First)
	{
	    F_ApiNotification(FA_Note_Alert, True);
		F_ApiBailOut();
	}
}

VoidT F_ApiNotify(IntT notification, F_ObjHandleT docId, StringT filename, IntT iparm)
{
	F_ObjHandleT alertId;
	IntT uniq;

	switch (notification)
   	{
   	case FA_Note_Alert:

		// Get the id of the alert.
		alertId = F_ApiGetId(0, FV_SessionId, FP_ActiveAlert);
		uniq = F_ApiGetInt(FV_SessionId, alertId, FP_Unique);

		// If the alert is "Cannot display some imported graphics...", supppress it.
		// Also, "All master pages will be reapplied...."
		if ((uniq == 40086) || (uniq == 40090) || (uniq == 46001))
		{
			F_ApiReturnValue(FR_YesOperation);
		}

		break;

  	default:
		break;
  	}
	F_ApiBailOut();
}