Patches item #735, was opened at 2007-02-19 22:00 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=735&group_id=106 Category: Positioning Group: v1.40.0 Status: Open Resolution: None Priority: 5 Submitted By: Hartmut Henkel (hhenkel) Assigned to: Nobody (None) Summary: patch for simplified horizontal positional tracking Initial Comment: 1. simpler calculations for horizontal position update when inside []TJ arrays, now by pure additions within a fontsize/10000 raster; no rounding errors can accumulate. Gives about 7 % pdftex speed gain when typesetting fiction-type stuff. 2. writet3.c now also with standard /FontMatrix [0.001 0 0 0.001 0 0], tidied up a little (.pgc part untested). No need anymore (hope it's right) to handle PK fonts specially by adv_char_width() in pdftex.web. 3. wrong use of printf() at a few places corrected by Martin. Work in progess, not safe for production. Needs more testing, particularly with PK fonts. Regards, Hartmut ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=735&group_id=106