I have a strange naming difference for a SID in a route. The route is:
DOME4W DOMEG Y841 ANAVI DCT NVO UM170 KENUM UM615 IDOSA UN857 RESMI UN491 DITAL UN872 DIDAK UZ15 ARDOD A5 VALAX VALA1A
I am bothered by the DOME4W departure (Paderborn Lippstadt, EDLP). The actual name is DOMEG 4W.
Is it allowed to have shortened SID names? In the FMS, I see this as well as DOME4W, but the SID description name it DOMEG 4W. Why this difference?