|   | 1 |  initial version  | 
You might use sagetexpause and sagetexunpause. See the sagetex manual (http://mirrors.ctan.org/macros/latex/contrib/sagetex/sagetexpackage.pdf), section 3.4.
|   | 2 |  No.2 Revision  | 
You might use sagetexpause and sagetexunpause. See the sagetex manual (http://mirrors.ctan.org/macros/latex/contrib/sagetex/sagetexpackage.pdf), section 3.4.
Sagetex doesn't know if a plot changed, so it recalculates the plot each time by default. For example, what if your plot was a plot of the current stock market prices? It would need to be updated every time you ran the file.
|   | 3 |  No.3 Revision  | 
You might use sagetexpause and sagetexunpause. See the sagetex manual (http://mirrors.ctan.org/macros/latex/contrib/sagetex/sagetexpackage.pdf), section 3.4.
Sagetex doesn't know if a plot changed, so it recalculates the plot each time by default. For example, what if your plot was a plot of the current stock market prices? It would need to be updated every time you ran the file.
|   | 4 |  No.4 Revision  | 
You might use sagetexpause and sagetexunpause. See the sagetex manual (http://mirrors.ctan.org/macros/latex/contrib/sagetex/sagetexpackage.pdf), section 3.4.
This may not display your old image, but it at least doesn't try to recreate it, I think.
 Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
 
                
                Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.