*Borrowed code from Devastator but modified and rewritten for JMC client.
*Thanks to Tutti for helping me get the bugs fixed.

#alias {group} {#showme (" ")|#showme ("   ++ GROUP: "+\$grp1+" - "+\$grp2+" - "+\$grp3+" - "+\$grp4+" - "+\$grp5+" ++")|#showme (" ")|} {default}
#alias {grp} {#var grp1 %1|#var grp2 %2|#var grp3 %3|#var grp4 %4|#var grp5 %5|#showme (" ")|#showme  ++ GROUP: $1 - $2 - $3 - $4 - $5 ++|#showme (" ")|} {default}
#alias {gt} {#if {$size5>0} {Tell $grp1 %0 <GroupTell>}|#if {$size4>0} {Tell $grp2 %0 <GroupTell>}|#if {$size3>0} {Tell $grp3 %0 <GroupTell>}|#if {$size2>0} {Tell $grp4 %0 <GroupTell>}|#if {$size1>0} {Tell $grp_5 %0 <GroupTell>}} {default}
#alias {size} {#var size5 %1|#math {size4} {%1-1}|#math {size3} {%1-2}|#math {size2} {%1-3}|#math {size1} {%1-4}|#showme (" ")|#showme ("   < GROUPSIZE: %1 >")|#showme (" ")|} {default}

Syntax:

<group> group *to check who is in your GroupTell*
<grp> grp <name1> <name2> <name3> <name4> <name5> *to set <group>*
<gt> gt *to tell all <group> some message*
<size> size <1, 2, 3, 4 or 5> *set <gt> to tell 1 till 5 of the <group>*

Note: With this, you have have up to 5 people in your group list and still only tell 2 of them. Just set size to 2 and then it will only go to people 1-2 on the list. If you want more people, just add more grp# variables to the list. along with adding more lines to the size alias. Hope this works!:)

Iluvator