home *** CD-ROM | disk | FTP | other *** search
- Manual
- ------
- © Data Store 1990
-
- Manual is a compact textfile display utility with
- search and print facilities: in other words it is
- ideal for displaying help files for applications
- in a smaller amount of memory than Edit would use,
- and whilst allowing the user to find references in
- the text, does not risk corruption of the text
- because it is a 'read only' system.
-
- This program is contained within most Data Store
- utilities and is accessed in two ways: either via
- the Filer help facility or within the program
- itself from an icon in its Info box.
-
- To display help via the Filer, you do the
- following: click MENU whilst pointing at an
- application, then slide across the 'App' option in
- the menu, and then click SELECT on then 'Help'
- option in that menu.
-
- To display help from a running Data Store
- application, bring up its main menu, and slide
- across the first option which is Info. The Info
- box will appear which has the icon 'On-line
- Manual' at the bottom. Click on this icon to bring
- up the manual.
-
- Scrolling the manual
- --------------------
- You can scroll up and down the text using the
- scroll bars of the window or by using the cursor
- keys/Page Up and Page Down keys on the keyboard.
-
- The Find facility
- -----------------
- Clicking MENU over the text will bring up
- Manual's menu. This contains the option
- 'Find...'. You can search for any string of three
- or more characters by clicking on this to open a
- dialogue box in which you enter your search string
- and then press RETURN or click on OK. After a
- brief pause the dialogue box will be updated
- to show how many matches were found. The first
- match is highlighted and displayed in the middle
- of the window. You can scroll the window if you
- wish to see more of the context. Clicking on 'Next
- Match' will scroll the window automatically to
- display the next match. Similarly, should you be
- viewing the second or later match, you can scroll
- backwards by clicking on 'Previous Match'.
-
- The Print Facility
- ------------------
- Clicking on 'Print' in the Manual menu will output
- the text to your printer, so long as the
- appropriate RISC OS Printer Driver is running. If
- this is not the case, an error message will
- appear.
-
- Using Manual in your own Applications
- -------------------------------------
- To do this, just copy !Manual into the
- Application, and include within !Manual the
- textfile you want displayed as a file called
- 'Manual'. The only limitations on the content of
- the file are that (a) it must end in a carriage
- return and (b) whatever is on the first line is
- displayed in the title bar of the window after the
- string 'On-line Manual for...', so it is best to
- restrict the first line to the name of the
- application.
-
- You should also create an obey file within your
- application called '!Help', which should contain
- just one line:
-
- RUN <obey$dir>.!Manual
-
- This is so that the Filer help facility operates
- correctly. You can of course be as creative as you
- like in deciding how to access the on-line manual
- within your own application: just because we at
- The Data Store do it by including an icon in the
- Info box doesn't mean you have to do it the same
- way.
-