	[ 3 1 2  ,  3 1 5 ]  Fall 1980

	This area contains the following new submissions:

1. DDT22.MAC - a version of DDT with a few bugs fixed and the addition
	of support for floating point numbers and instructions (provided
	you have a Floating Point Processor or the F.P. Emulator). This
	version will also run correctly on an LSI11 or under RT11 or
	both with reasonable operating system support. Floating
	point numbers may be entered or displayed in floating point
	and access to floating ACs and status is provided. Instructions
	are displayed, though opcodes had to be shortened because DDT
	was designed using a byte for text displacement... sorry 'bout that.
2. GREP  - a version of RSX GREP enhanced from previous SIG tapes. The
	character "\" now matches space, or any of :;[]=/, so that
	matches may be made with strings including characters CSI will
	throw out. Also & is a totally wildcard character. There is
	a new switch /CO:nnn which will allow GREP to display the
	next nnn lines after a match also, though if it reaches
	a form feed it will stop even if its continuation count is
	not exhausted.
3. TPP  - a Tape Position utility that will position tape, write
	endfiles, and read or write card image files to or from
	tape in ASCII or EBCDIC with block factors up to 100
	card images. It can read tapes, in either code, with
	arbitrary record size (up to 180 bytes as assembled)
	onto a PDP11 file; it only writes card images.
4. LISTRS - the multicolumn lister revisited. Some minor improvements
	over the old versions, including the ability to really set
	page "length" to 1 line if the /NP switch to suppress
	pagination is used. Also the /ED switch takes a value
	to be used between pages if neither FF nor control D are
	desired.
5. MSX	- A version of the MSX distributed operating system which
	updates the version on the Spring 1980 tapes. Some bug
	fixes and significant new functionality are suported.
	The version of MSX here has a conditional assembly code called
	SE$K which, if defined, includes code to handle multi-level
	security according to the DOD model. This code is not sufficient 
	to give true MLS protection for the RSX environment, but
	the stand-alone version of MSX is probably secure provided
	that permanently resident tasks are really written secure
	and audited.
6. MCRDIS - This file is a corrector in SLP format to allow the
	RSX11M+ MCR dispatcher to throw out spaces and control characters
	that precede a legal command, and allow task names or CCL commands
	shorter than 3 characters. It also allowt the procedure Interpreter
	...PIN to be called upon typin of #FILENAME to do an effective
	PIN FILENAME. This permits use of much of the software from the
	KMSKIT submission to the SIG tapes to make your RSX11M+ system
	more friendly. The corrections are inspired by the corrections done
	by Jim Downward to the 11M V3.2 MCRDIS. The file uses text locators
	as its sole means of positioning, so should work even after an
	autopatch.
			Glenn C. Everhart
			409 High St.
			Mt. Holly, N.J. 08060
			(609)-261-3709
			(609)-338-6022 (RCA)
