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将LASTPOINT坐标值保存到USERR1-3# w% i& n0 W* v: I3 L
Type: 3D-point
' `' `6 g$ F8 C5 sSaved in: Not-saved
. T! @2 H. I% o4 b6 S* AInitial value: 0.0000,0.0000,0.0000
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3 r7 I) ?& _9 {, q8 q eStores the last point specified, expressed as UCS coordinates for the current space. + [/ B0 w' _& W8 h* r- T9 i: j
" O, b- v' _% @2 sYou can reference the last point by entering the at symbol (@) at a point prompt.* J8 Z4 M9 V4 o7 F# J( J) B" y
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2 ~/ z( |7 F1 v) W- F'Type: Integer1 y; n' g2 G0 a: s' i
'Saved in: Drawing
" @% V: M9 F/ |/ V" D5 x: l+ a* v'Initial value: 0/ `) m* }+ V# q4 r5 \# g4 M
7 P. |# |4 j' k/ i% G. ]# g& U* c8 P'Provides storage and retrieval of integer values.
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'There are five system variables: USERI1, USERI2, USERI3, USERI4, and USERI5.2 o9 S) [* V3 O* W+ i
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'Type: Real; ]4 F9 Z8 p; K& P
'Saved in: Drawing# o* w. d% L0 ]& P
'Initial value: 0.0000+ w r, z4 B9 L
& q" g& p, x7 [1 k'Provides storage and retrieval of real numbers.- w9 ^7 C# O7 J V4 D
) J; g, J; |2 X9 v! @ t'There are five system variables: USERR1, USERR2, USERR3, USERR4, and USERR5.; K1 s4 I- |6 ~7 Q" s
/ D5 x! _5 p6 m1 T[ 本帖最后由 wenwengg 于 2010-4-21 15:50 编辑 ] |
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