LSL Protocol/Restrained Love Relay/Comparison

This is not a place for editorializing, but just a table of features found in different relays currently available in Second Life. More to give RLV furniture developers a sense of what is supported than to act as a guide to choosing a relay.

Relay brand	Satomi's Multi	Susan's	TKPBA	Satomi's DFR	OpenCollar	Dahlia's	Ultraslim Relay
Version	1.03b	1.071	110m	2	3.581	2.0	1.0
Type	1 prim multi	single	multi-prim	single or multi w/ viewer hook	1 prim multi	multi-prim	multi-prim
Max Controllers	script mem.	1	5	1	script mem.	5	20
RLVR Version	1100	1020	1100	1100	1100	1100	1100
!implversion	Satomi's Multi-Relay	-	tkPBA 110m	ORG=0003/Satomi's Damn Fast Relay v2	OpenCollar 3.6	ORG=0004/Dahlia's multirelay/version=1.38/mode=xxx/safeword=yyy/evil=zzz with xxx=auto,ask,restricted, yyy=none,cond,uncond and zzz=0,1	ORG=0004/Ultraslim relay/version=1.0/mode=xxx/safeword=yyy with xxx=auto,ask and yyy=none,cond,uncond
!x-orgversions	ORG=0003/who=001/handover=001/email=005/delay=004/vision=001/follow=002/channel=001/ack=002	-	ORG=0001/who=001/vision=001/handover=001	ORG=0003	ORG=0003/who=001	ORG=0004/who=001/vision=001/handover=001/email=006/follow=001/follow=002/key=002/key=003/freeze=001/freeze=002/delay=003/delay=004/sensor=002/autoforward=001/cancel=001/speech=002/camera=001	ORG=0004/who=001
ORG	0003	no	0001	0003	0003	0004	0004
who	001	-	001	-	001	001	001
handover	001	-	001	-	-	001	-
vision	001	-	001	-	-	001	-
freeze	-	-	-	-	-	001,002	-
follow	001	-	-	-	-	001,002	-
listen	-	-	?	-	-	-	-
channel	001	-	-	-	-	useless with llRegionSayTo()	-
email	005	-	-	-	-	006 (005 is not supported anymore)	-
http-in	commented out	-	-	-	-	-	-
ack	002	-	-	-	-	useless with llRegionSayTo()	-
delay	003	-	-	-	-	003,004	-
key	-	-	-	-	-	002,003	-
autoforward	-	-	-	-	-	001	-
sensor	-	-	-	-	-	002	-
cancel	-	-	-	-	-	001	-
speech	-	-	-	-	-	002	-
camera	-	-	-	-	-	001	-