Masking and Unmasking Groups of Detectors
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In directory INDRA_DESC_MANIP (logical for DISK$GANILB_USER:[INDRA.INDRA.DESC_MANIP])

one finds a series of files that allow to mask (or unmask) the CFD or pulsor of various 
detectors.

to mask :
FICHIER_VME_MASQUAGE_DISCRI_CSI.DAT
FICHIER_VME_MASQUAGE_DISCRI.DAT
FICHIER_VME_MASQUAGE_GENE.DAT

to unmask :

FICHIER_VME_DEMASQUAGE_GENE.DAT
FICHIER_VME_DEMASQUAGE_DISCRI.DAT

to execute in GAG cmd mode:

GAG cmd> vme exec indra_desc_manip:file_name   (please check this)

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Note :similar files should be created for other groups of detectors