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The NASA/GSFC network is currently experiencing intermittent issues that affect our services. We are working on it and apologize for the inconvenience.
The offline tool hark (also on github) can be used to find and download data from the cloud.

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delcomp

delete a model component

Delete one or more components from the current model.

Syntax: delcomp [<modelName>:]<comp num range>

where <comp num range> is a range of positions in the model specification of the components to be deleted.

Examples:

Suppose that the current model specification is

wa(po+ga+ga)
Then
XSPEC12> delcomp 3-4
//Changes the model to wa(po)
XSPEC12> delcomp 1
//Changes the model to po