I am writing my own "airspace" files for restricted areas that SkyDemon is not adding automagically.
One example here extracted from Swedish AIP SUP_103_18
#
TYPE=RESTRICTED
SUBTYPE=
#
CLASS=C
ACTIVE=EVERYDAY
#
TITLE=Acksjön
BASE=MSL
TOPS=1500
POINT= 591640N 0173831E
POINT= 591635N 0174308E
POINT= 591427N 0174258E
POINT= 591433N 0173821E
POINT= 591640N 0173831E
My question: can I put in something better than ACTIVE=EVERYDAY?
Ideally the actual schedule
12 NOV 0700–1530
19-22 NOV 0800–1400
23 NOV 0800–1100