# ApCoCoAWiki:Requested HowTo's

From ApCoCoAWiki

Here we list requested HowTo's:

- HowTo:Term Orderings: A Description of how term orderings are handeled in ApCoCoA.
- HowTo:Gradings: A Tutorial about how gradings are handeled in ApCoCoA.
- HowTo:Call by Reference: Describe how to deal with
`ref`. - HowTo:Work With Polynomial Rings Inside Functions: Maybe use implicitization as example.
- HowTo:Construct Fields: A CoCoA-5 version of CoCoA:HowTo:Construct fields.
- HowTo:Create Random Polynomials: A CoCoA-5 version of CoCoA:HowTo:Randomize Coefficients.
- HowTo:Round Coefficients: A CoCoA-5 version of CoCoA:HowTo:Round Coefficients.
- HowTo:Compute With Modular Numbers: Describe how to handle modular numbers.
- HowTo:Plot Polynomials: A CoCoA-5 version of CoCoA:HowTo:Plot polynomials, maybe also rewrite the ApCoCoA-1 package
`gnuplot.cpkg`

.