dollar variables

{\pos(**$x**,**$y**)\t(**$start**,**$end**,\bord0)} 

#

#

lstart, lend, ldur, lmid

margin_l, margin_r

margin_v, margin_t, margin_b

syln

li

lleft, lcenter, lright

ltop, lmiddle, lbottom

lx, ly

lwidth, lheight

#

sstart, send, smid

sdur, skdur

si

sleft, scenter, sright

sbottom, smiddle, stop

sx, sy

swidth, sheight

#

start, end, mid

dur, kdur

i

left, center, right

top, middle, bottom

x, y

width, height