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A scrolling problem with Emac trunk

From: Angelo Graziosi
Subject: A scrolling problem with Emac trunk
Date: Mon, 17 Dec 2012 12:27:33 +0100
User-agent: Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/17.0 Thunderbird/17.0

I don't know if this has been already flagged, if it is a new behavior or if it is a bug...

Anyway I want to flag for completeness and apologize if it has already flagged.

The following regards a GTK build.

Sometimes I need to have two views of the same (long) buffer. Suppose I have a text buffer of 200 lines and I need a view of the first 25 lines and a view of the last 25 lines. Usually I do this opening another frame, C-x 5 2, and scrolling (with mouse wheel or the scroll bar) so to have the two views.

With current trunk (rev. 111253) this does not work any more.. To be short, when I scroll in a frame the other scrolls almost in the same way so that both frames shows the same view... It is impossible to have different views of a long buffer.

Instead, the trunk rev. 111175 seems to behave correctly and I can have two different views in two frames of the same long buffer.


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