!!Hardware !EIS pointing and alignment issues *[Obtaining pointing information from EIS data|EISPointing] *[How big is EIS's field of view?|EIS_FOV] *[EIS Post-Launch FOV|EIS_XFOV] *[Offset between CCDs in the y direction|CCDOffset] *[Offset between CCDs in the x direction|CCDOffsetX] *[EIS pointing stability|PointingStability] *[Pointing Information in EIS fits files|FitsPointing] *[Inter-instrument offsets for Hinode|InterInstrumentOffsets] *[EIS internal coalignment|InterCo] *[Grating tilt (spectrum rotation) and effect on line ratios|SpectralTilt] *[Co-alignment of EIS to magnetograms] !Slits & Slots *[Slit “Focus”|SlitFocus] *[Grating focus|gratingFocus] *[The tilt of the EIS slit|TiltOfEISslit] *[2" EIS Slit|2EISSlit] *[Diagnostics with the slot|SlotDiagnostics] !CCDs *[Hot pixels|HotPixels] *[Warm Pixels|EisWarmPixelsPage] *[Removing cosmic rays|CosmicRays] *[Top and bottom of hot/warm pixels maps|TopBottomHotWarmMaps] *[How do hot and warm pixels affect line fitting?|WarmPixelStudy] !Spatial Resolution *[Estimating spatial resolution using observed features|TRbrightenings] !JPEG Compression and EIS Spectral Line Profiles *[The Impact of JPEG Compression on EIS Spectral Data |EISJPEG] !Wavelength Scale *[Orbital drift of the EIS wavelength scale|OrbitalVariationLinePosition] !Artifacts of EIS velocity maps *[Spatial offset of velocity and intensity features|TestPage2]