The m23customPatch defines the ID to find the correct patchable area in the source file. For each patchable area a distinct m23customPatch file is required. The first line of a m23customPatch file contains the string "!m23customPatch" only. Lines 2 and 3 are containing the name of the source file (with full path) and the unique identifier (paramter "id"). The following lines are copied to a patchable area if its type is "change". In case of a "del" type area all lines in a m23customPatch file from the 4th on are ignored.
