0750	Arrive in dungeon, after free breakfast (last one! boo!)
	First - IRIS mask, come on!
	mask file is finished - in IRISall/B4 for our stuff...
	coordinate conversion is corrected in sin(lat) scaled pretty pieces,
		and starting to re-run them.
	helped sophia w/ histgraph.g script, and she suggested, which is a
		good idea,
	TODO: make histgraph.g accept as many percentile ranges as user
		desires, like in subvmom.g, with velocity ranges.
	fixed up histgraph.g script... it had problem before with that
		ima[i] != ima[x,y] and the troubles thereof... sophia found
		the resulting errors... stupid arrays!
	work after lunch on dispmask.g for displaying percentile masks over
		a whole data cube on the display... and maybe on an email...
1220	heading to lunch
1255	back from lunch
	working on mihos stuff a little... need to modify subs.sm to use
		read ! instead of read, when reading in BIG catalogs. there
		are blank lines in some of the data files which MESS IT UP.
1357	up for talk
1515	back. working on mihos a little more, and masking and sin(lat) too
1627	dispmask.g will display the percentile-cut mask on the cube...
1710	heading out. yay weekend.