On Wed, 6 Feb 2013, Troy Henderson wrote:
Aditya,Thanks for your steps.tex. The following example does not work as expected. In particular, the first equation moves from page 1 to page 2, and the "12 x" moves from page 2 to page 3. Troy \StartStepping{10} \startformula \startalign[n=4,align={right,right,middle,left}] \STEP{1}{\NC \NC \frac{2}{3}x-\frac{3}{4} \NC = \NC \frac{1}{6}x+\frac{21}{4} \NR} \STEP{2}{\NC 12\times\NC \NC \NC \NR} \STEP{3}{\NC \NC \left(12\cdot\frac{2}{3}x\right) - \left(12\cdot\frac{3}{4}\right) \NC = \NC \left(12\cdot\frac{1}{6}x\right) + \left(12\cdot\frac{21}{4}\right) \NR} \STEP{4}{\NC \NC 8x - 9 \NC = \NC 2x + 63 \NR} \STEP{5}{\NC \NC 8x - 9 - 2x \NC = \NC 2x - 2x + 63 \NR} \STEP{6}{\NC \NC 6x - 9 \NC = \NC 63 \NR} \STEP{7}{\NC \NC 6x - 9 + 9 \NC = \NC 63 + 9 \NR} \STEP{8}{\NC \NC 6x \NC = \NC 72 \NR} \STEP{9}{\NC \NC \frac{6x}{6} \NC = \NC \frac{72}{6} \NR} \STEP{10}{\NC \NC x \NC = \NC 12} \stopalign \stopformula \StopStepping
You need to ensure that the width of the columns does not change from each step. There is no easy way to do this with \startmathalign, but you can try \startTABLE, with explicit values of widths. (Some day, I will check how beamer does this with aligned equations).
Aditya ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________
