Sun, 29 Jul 2007 22:41:59 +0200 wenzelm more informative tracing;
Sun, 29 Jul 2007 22:41:58 +0200 wenzelm load_thy: avoid reloading of text;
Sun, 29 Jul 2007 22:41:55 +0200 wenzelm added of_list_limited (with limit argument);
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