[mkgmap-dev] Is it possible to keep the POI IDs constant?

Hi, My device has a very useful feature of remembering the last POIs I have used. The problem is that every time I build a new map, the POIs seem to change the ID and some random POIs appears on my recent list. I assume the POI IDs are assigned independently from the IDs in OSM, which causes them to change on every compilation. Would it be possible to assign the POI IDs based on the OSM IDs to solve this issue? Best regards, Alexandre