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- A - Defines an area by connecting keypoints.
 - AADD - Adds separate areas to create a single area.
 - AATT - Associates element attributes with the selected, unmeshed areas.
 - *ABBR - Defines an abbreviation.
 - ABBRES - Reads abbreviations from a coded file.
 - ABBSAV - Writes the current abbreviation set to a coded file.
 - ABEXTRACT - Extracts the alpha-beta damping multipliers for Rayleigh damping.
 - ABS - Forms the absolute value of a variable.
 - ACCAT - Concatenates multiple areas in preparation for mapped meshing.
 - ACCOPTION - Specifies GPU accelerator capability options.
 - ACEL - Specifies the linear acceleration of the global Cartesian reference frame for the analysis.
 - ACLEAR - Deletes nodes and area elements associated with selected areas.
 - ADAMS - Performs solutions and writes flexible body information to a modal neutral file (Jobname.MNF) for use in an ADAMS analysis.
 - ADD - Adds (sums) variables.
 - ADDAM - Specifies the acceleration spectrum computation constants for the analysis of shock resistance of shipboard structures.
 - ADELE - Deletes unmeshed areas.
 - ADGL - Lists keypoints of an area that lie on a parametric degeneracy.
 - ADPCI - Defines parameters associated with adaptive crack initiation.
 - ADRAG - Generates areas by dragging a line pattern along a path.
 - AEROCOEFF - Computes the aero-damping and stiffness coefficients and writes them to an APDL array.
 - AESIZE - Specifies the element size to be meshed onto areas.
 - AFILLT - Generates a fillet at the intersection of two areas.
 - AFLIST - Lists the current data in the database.
 - AFSURF - Generates surface elements overlaid on the surface of existing solid elements and assigns the extra node as the closest fluid element node.
 - *AFUN - Specifies units for angular functions in parameter expressions.
 - AGEN - Generates additional areas from a pattern of areas.
 - AGLUE - Generates new areas by "gluing" areas.
 - AINA - Finds the intersection of areas.
 - AINP - Finds the pairwise intersection of areas.
 - AINV - Finds the intersection of an area with a volume.
 - AIRL - Specifies that automatic inertia relief calculations are to be performed.
 - AL - Generates an area bounded by previously defined lines.
 - ALIST - Lists the defined areas.
 - ALLSEL - Selects all entities with a single command.
 - ALPHAD - Defines the mass matrix multiplier for damping.
 - AMAP - Generates a 2D mapped mesh based on specified area corners.
 - AMBEAM - Specifies energy source parameters in an additive manufacturing analysis.
 - AMBUILD - Specifies printer parameters for the build and other options in an additive manufacturing (AM) analysis.
 - AMENV - Specifies the build-environment thermal boundary conditions in an additive manufacturing analysis.
 - AMESH - Generates nodes and area elements within areas.
 - AMMAT - Specifies the melting and relaxation temperatures of the build material in an additive manufacturing analysis.
 - AMPOWDER - Specifies the thermal conditions of the powder in an additive manufacturing analysis.
 - AMRESULT - Specifies additive manufacturing result data written to a .txt file.
 - AMSTEP - Specifies the process-sequence steps in an additive manufacturing analysis.
 - AMSUPPORTS - Specifies information about the supports in an additive manufacturing analysis.
 - AMTYPE - Specifies the printing process in an additive manufacturing analysis.
 - /AN3D - Specifies 3D annotation functions
 - ANCNTR - Produces an animated sequence of a contoured deformed shape.
 - ANCUT - Produces an animated sequence of Q-slices.
 - ANCYC - Applies a traveling wave animation to graphics data in a modal cyclic symmetry analysis.
 - ANDATA - Displays animated graphics data for nonlinear problems.
 - ANDSCL - Produces an animated sequence of a deformed shape.
 - ANDYNA - Produces an animated sequence of contour values through substeps.
 - /ANFILE - Saves or resumes an animation sequence to or from a file.
 - ANFLOW - Produces an animated sequence of a charged particle traveling in an electric or magnetic field.
 - /ANGLE - Rotates the display about an axis.
 - ANHARM - Produces an animated sequence of time-harmonic results or complex mode shapes.
 - ANIM - Displays animated graphics data for linear problems.
 - ANISOS - Produces an animated sequence of an isosurface.
 - ANMODE - Produces an animated sequence of a mode shape.
 - /ANNOT - Activates graphics for annotating displays (GUI).
 - ANORM - Reorients area normals.
 - ANPRES - Produces an animated sequence of the time-harmonic pressure variation of an engine-order excitation in a cyclic harmonic analysis.
 - ANSOL - Specifies averaged element nodal data to be stored from the results file.
 - ANSTOAQWA - Creates an AQWA-LINE input file from the current Mechanical APDL model.
 - ANSTOASAS - Creates an ASAS input file from the current Mechanical APDL model.
 - ANTIME - Generates a sequential contour animation over a range of time.
 - ANTYPE - Specifies the analysis type and restart status.
 - /ANUM - Specifies the annotation number, type, and hot spot (GUI).
 - AOFFST - Generates an area, offset from a given area.
 - AOVLAP - Overlaps areas.
 - APLOT - Displays the selected areas.
 - APORT - Specifies input data for plane wave and acoustic duct ports.
 - APPEND - Reads data from the results file and appends it to the database.
 - APTN - Partitions areas.
 - ARCLEN - Activates the arc-length method.
 - ARCTRM - Controls termination of the solution when the arc-length method is used.
 - AREAS - Specifies "Areas" as the subsequent status topic.
 - AREFINE - Refines the mesh around specified areas.
 - AREMESH - Generates an area in which to create a new mesh for rezoning.
 - AREVERSE - Reverses the normal of an area, regardless of its connectivity or mesh status.
 - AROTAT - Generates cylindrical areas by rotating a line pattern about an axis.
 - ARSCALE - Generates a scaled set of areas from a pattern of areas.
 - ARSYM - Generates areas from an area pattern by symmetry reflection.
 - ASBA - Subtracts areas from areas.
 - ASBL - Subtracts lines from areas.
 - ASBV - Subtracts volumes from areas.
 - ASBW - Subtracts the intersection of the working plane from areas (divides areas).
 - ASCRES - Specifies the output type for an acoustic scattering analysis.
 - ASEL - Selects a subset of areas.
 - ASIFILE - Writes or reads one-way acoustic-structural coupling data.
 - *ASK - Prompts the user to input a parameter value.
 - ASKIN - Generates an area by "skinning" a surface through guiding lines.
 - ASLL - Selects those areas containing the selected lines.
 - ASLV - Selects those areas contained in the selected volumes.
 - ASOL - Specifies the acoustic solver with scattered field formulation.
 - /ASSIGN - Reassigns a file name to a Mechanical APDL file identifier.
 - ASUB - Generates an area using the shape of an existing area.
 - ASUM - Calculates and prints geometry statistics of the selected areas.
 - ATAN - Forms the arctangent of a complex variable.
 - ATRAN - Transfers a pattern of areas to another coordinate system.
 - ATYPE - Specifies "Analysis types" as the subsequent status topic.
 - /AUTO - Resets the focus and distance specifications to "automatically calculated."
 - AUTOTS - Specifies whether to use automatic time stepping or load stepping.
 - /AUX2 - Enters the binary file dumping processor.
 - /AUX3 - Enters the results file editing processor.
 - /AUX12 - Enters the radiation processor.
 - /AUX15 - Enters the IGES file transfer processor.
 - AVPRIN - Specifies how principal and vector sums are to be calculated.
 - AVRES - Specifies how results data will be averaged when PowerGraphics is enabled.
 - AWAVE - Specifies input data for an acoustic incident wave.
 - /AXLAB - Labels the X and Y axes on graph displays.
 - *AXPY - Performs the matrix operation M2= v*M1 + w*M2.