Here's my crib sheet for html. Haven't heard of anything similar on the web 
although I'm going to add it to my home page soon where it will be regularly 
updated.  

For the latest email with message HTMLCRIB.TXT.  Soon to be added tables and 
backgrounds!

Cheers
Steve
Editor - Feedback IT (NOT A Lost In Cyberspace Publication!)
http://www.salford.ac.uk/docs/depts/iti/feedback/feedhome.html
s.m.cunio@iti.salford.ac.uk  ( HERE'S THE FILE BELOW!!! )
CRIB SHEET for Hypertext Markup Language (HTML)
by Steve Cunio latest update 18 April 1995
===============================================
(For latest copy of this file email me s.m.cunio@iti.salford.ac.uk)
with message HTMLCRIB.TXT)


 header info usually the title 



 rest of document here 

 largest header 
  through to 
 smallest header 

 type paragraph here (moves down a space before showing text)

type text here
 or here (moves down one line without leaving a space)

 italics text 

 bold text 

 blinking text 

 center text/image on screen  (note US spelling)

 shows a horizontal line across the screen. Can be justified to the left, right or center. Size is the height of the line in pixels. Width is the length of the line across the screen. 

 text here is at a set width. useful for columns etc. 


NAME

 typewriter text ie fixed width

 (starts unordered list. Blobs put in front of each list item)
 list item here 
 etc. 
 (finishes unordered list)

 (starts ordered list. Numbers put in front of each list item 1 to whatever)
 list item here 
 etc 
 (finishes ordered list)

 (starts definition list. No blobs or numbers!)
 term to be defined here (Leave blank for indent)
 definition of term here (automatically indented under DT)
 etc
 etc
 (ends definition list)(Embed definition lists for multile indents)

  replace picture.gif with the name of the file of the
                         graphic you wish to display.  Must be of gif or jpg
                         type (Don't worry we have ways of making these from
                         whatever picture you've got!)

 if the browser
                         cannot display your picture then the contents of the
                         alternative ALT will be displayed for the user.

 Aligns the picture with the blob at the top
                         if in a list or produces the preceeding or next line of text 
                         alongside and at the top of the image. (Subsequent
                         lines will be printed below the image)

 Aligns the picture with the blob at the
                         middle or produces the preceeding or next line of text
                         at middle and alongside image.

 hypertext link can be text or picture  jumps to
                         specified document when text or picture is clicked.
                         This area is said to be anchored.

 text or picture  jumps to and executes a sound file when
                         text or picture is clicked. (Again don't worry about
                         the type of sound file you have as we can convert them
                         to an exceptable format.  We can also show you how to
                         make a sound file!!)

<                     As the less than character < is a special symbol you
                         must type this in where it appears in any text. The
                         semicolon must be typed.
>                     Greater than symbol >.
&                    Ampersand symbol &.

FURTHER INFO
============
Animations and video can be placed onto the Web.  These should be of file type
.mpg (Motion Picture Experts Group MPEG).

Forms can be set up to be filled in by people browsing your web pages.  An example
document will be provided.  This is probably the clearest way to explain this 
function ie by example.

Other details of HTML can be found on the WWW.  Open this URL from inside MOSAIC.
http://www.ncsa.uiuc.edu/General/Internet/WWW/HTMLPrimer.html

To set up the World Wide Web (WWW or 3W) and load Beginners HTML do this:
logout if logged in.
reset computer (turn off and on if necessary)
type internet
enter user id and password.
type win (windows appears)
double click on the Mosaic icon. (egg timer appears; mosaic appears)
click on FILE at top of screen.
click on OPEN URL...... in this menu.
Click on box URL:
Type in http://www.ncsa.uiuc.edu/General/Internet/WWW/HTMLPrimer.html
(the document now loads. Read and click around as desired!)