Changes

By using '''chain''' you ''chain'' a package to the current package, meaning that if this package is installed, the other package also has to be installed but right ''after'' the current package independently of .'''Attention:''' a chained package might also be installed before the package chaining it. This might happen if the chained package is either already installed (possible by another dependency) or has higher priority of than the packagespackage which references it by chain.If you need to ensure that a package is installed before another one please specify a dependency (see [[Depending on a package]])