View, Search and Qualitative Analysis
Instrument/view/data analysis offline
Navigation Button
Mouse functionality: Double Right Click -> Select the Mass Spectra in the selected Chromatogram or Searching the Mass Spectra Library. Drag the Right button -> selecting the average Mass. Drag the Left button ->Zoom In. Double Click Left -> Zoom Out. Double click R/L -> Make a note.
File/Subtract Background(BSB)
Edit Integrate Events
Extract Ion Chronograms

SIM / Sacn
view / review peak purity 
Search Mass Spectra
Search Strategy
results
View/parametric retrieval : structures/ select structures database -> molstruc
or DOSCAN -> Right click @ Molecular Ion -> Tools/process scan list
or tools/Signal to Noise check
NIST MS Search or Tool -> Mass Spectrum Interpreter, tools -> isotope calculate.
data analysis/spectrum/AMDIS: Automatic Mass spectral Deconvolution and Identification System

or DOSCAN -> Right click @ Molecular Ion -> Tools/process scan list
or tools/Signal to Noise check
data analysis/spectrum/AMDIS: Automatic Mass spectral Deconvolution and Identification System