* term/xterm.el (terminal-init-xterm): Update key availability

info.

* term.el (term-delete-lines, term-insert-lines): Clarify
comments.

3 files changed, 16 insertions, 2 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 89077b51946..a0283cf98aa 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,11 @@
+2006-06-20  Dan Nicolaescu  <dann@ics.uci.edu>
+
+        * term/xterm.el (terminal-init-xterm): Update key availability
+        info.
+
+        * term.el (term-delete-lines, term-insert-lines): Clarify
+        comments.
+
 2006-06-20  Chong Yidong  <cyd@stupidchicken.com>
 
         * msb.el (msb): Move `sit-for' hack here to handle both
diff --git a/lisp/term.el b/lisp/term.el
index 8dafcfc894b..4124e2a2969 100644
--- a/lisp/term.el
+++ b/lisp/term.el
@@ -3768,6 +3768,9 @@ Should only be called when point is at the start of a screen line."
         (save-start-line-column term-start-line-column)
         (save-current-row (term-current-row)))
     ;; The number of inserted lines shouldn't exceed the scroll region end.
+    ;; The `term-scroll-end' line is part of the scrolling region, so
+    ;; we need to go one line past it in order to ensure correct
+    ;; scrolling.
     (when (> (+ save-current-row lines) (1+ term-scroll-end))
       (setq lines (- lines (- (+ save-current-row lines) (1+ term-scroll-end)))))
     (term-down lines)
@@ -3786,6 +3789,9 @@ Should only be called when point is at the start of a screen line."
         (save-start-line-column term-start-line-column)
         (save-current-row (term-current-row)))
     ;; Inserting lines should take into account the scroll region.
+    ;; The `term-scroll-end' line is part of the scrolling region, so
+    ;; we need to go one line past it in order to ensure correct
+    ;; scrolling.
     (if (< save-current-row term-scroll-start)
         ;; If point is before scroll start, 
         (progn 
diff --git a/lisp/term/xterm.el b/lisp/term/xterm.el
index 6e6c75ade42..4f5814b134a 100644
--- a/lisp/term/xterm.el
+++ b/lisp/term/xterm.el
@@ -228,8 +228,8 @@
       (define-key map "\e[4~" [select])
       (define-key map "\e[29~" [print])
       
-      ;; These keys will be available xterm starting probably from
-      ;; version 214.
+      ;; These keys are available in xterm starting from version 214
+      ;; if the modifyOtherKeys resource is set.
       (define-key map "\e[27;5;9~"  [(control ?\t)])
       (define-key map "\e[27;5;44~" [(control ?\,)])
       (define-key map "\e[27;5;46~" [(control ?\.)])