[Oberon] Trying to understand vertical scrolling

[Srinivas Nayak]

Dear All,

When I MR click on scroll bar of System.Text,
I see that instead of directly going to the beginning of System.text,
it takes several MR clicks to reach line number 1 of System.Text

I re-read the book to understand what is happening.

I found, in Martin Reiser's book, section 2.4.3, it is written that:

Then:
- Clicking the right key scrolls to the beginning OF THE TEXT.
...

The following interclick events are also defined.:
...
- Interclicking the right key while pressing the middle key scrolls to the beginning OF THE DOCUMENT.


I rechecked and found that interclick takes me directly to the line number 1 of System.Text.
Not the (only) MR click.

[In both the statement in the book, "scrolls to the beginning" is in Italics.
Only difference is in the phrase "of the text" and "of the document".]


Can you kindly help me understand this?



With thanks and best regards,

Yours sincerely,
Srinivas Nayak

Home: http://www.mathmeth.com/sn/
Blog: http://srinivas-nayak.blogspot.in/