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Messages and errors

When the converter refuses a file or warns about it, it names a reason. Each reason has a page here explaining what the converter saw and what to change.

The file could not be read

A line that is not this formatmpr_line_unreadable
No header blockmpr_missing_header
The panel size is missingmpr_no_panel
A value before any blockmpr_value_without_block
A name that was never given a valuempr_formula_unknown_name
A name defined in terms of itselfmpr_formula_circular
A formula that divides by zerompr_formula_divide_by_zero
A formula that stops too earlympr_formula_incomplete
Something left over after the formulampr_formula_trailing_input
A character that means nothing in a formulampr_formula_bad_character
A function given the wrong number of valuesmpr_formula_bad_arity
A function this converter does not knowmpr_formula_unknown_function
A function that cannot be worked outmpr_formula_out_of_range
A formula nested too deeplympr_formula_too_deep
STANDARD used inside a summpr_formula_standard_in_sum
A value measured from somewhere elsempr_formula_relative
A value that could not be worked outmpr_formula_unresolved
An element outside any contourmpr_element_without_contour
A move before the contour startedmpr_move_before_start
A point missing one of its coordinatesmpr_point_incomplete

The file was refused

Cutting before any depth was setcut_no_depth
No cutting moves foundno_cuts
A boring macro without a position or a depthmpr_drill_incomplete
A row of holes with no spacingmpr_row_no_spacing
An edge this converter does not knowmpr_horiz_edge_unknown
A contour element this converter does not knowmpr_element_unsupported
An arc without a radiusmpr_arc_no_radius
A macro pointing at a contour that is not therempr_contour_missing
An operation this converter does not read yetmpr_macro_unsupported
A line from another format has no G-code equivalentgcode_op_dropped
Only the top face is writtengcode_face_unsupported

Converted with a warning

Cutting to one side of the pathmpr_compensation_unverified
A format version nobody has checkedmpr_version_unverified
A relative value read as absolutempr_relative_value_assumed
A row of holes written out one by onempr_row_expanded
A hole into an edgempr_horiz_face_unverified
A contour with no heightmpr_contour_z_assumed
G-code output has not been run yetgcode_unvalidated

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