@T the Errors menu
@P showHelp cosy 1.6-options
@N showHelp cosy 1.8-buttons
@D blue {-foreground blue}
@D button {-foreground black -background grey90 -relief raised -borderwidth 2}

The non-standalone cosy @{blue {Errors menu}} lets the user scroll
through errors with spiffy, the text editor.

1) @{button { Next error }}, or Alt-n, locates the next error.

2) @{button { Previous error }}, or Alt-p, locates the previous error.