1.
Look at these people 8
1) Purpose of publication 8
2) How to Read Books Efficiently 8

2.
Initial setup 9
1) Screen composition 9
2) How to use the mouse 16
3) Function key 20

3.
Basic Function 22
1) Line _ L (LINE) 22
2) Rectangle _ REC (RECTANG) 23
3) Move _ M (MOVE) 24
4) Copy _ CO or CP (COPY) 25
5) Symmetric copy _ MI (MIRROR) 26
6) Stretch _ S (STRETCH) 27
7) Example 1 (L / M / CO / MI) 29
8) Example_1_1 (using stretch) 35
9) Trim _ TR (TRIM) 37
10) Extension _ EX (EXTEND) 40
11) Spacing _ O (OFFSET) 41
12) Rotation _ RO (ROTATE) 43
13) Fillet _ F (FILLET) 47
14) Array _ AR (ARRAY) 49
15) Circle _ C (CIRCLE) 51
16) EXPLODE 53
17) Join _ J (JOIN) 53
18) Cloud Revision _ REVC (REVCLOUD) 54
19) Increase _ LEN (LENGTHEN) 55
20) Block _ B (BLOCK) 56
21) Block Edit 57
22) Chamfer _ CHA (CHAMFER) 58
23) Scale _ SC (SCALE) 59
24) Hatch _ H (HATCH) 62
25) Attribute Matching _ MA(MATCH PROP) 63
26) Undo & Redo 64
27) Use disposable snaps 64
28) 3 drawing settings (ST / D / LA) 65
29) Enter text _ T (TEXT) 69
30) Print _ CONTROL +P 70
31) Line Type Scale _ LTS (LINE TYPE SCALE) 71
32) Refresh _ RE (REGEN) 72
33) Filter _ FI (FILTER) 72

4.
Dimension work 75
1) Various dimensions (linear, alignment, angle, diameter, radius) 75
2) Leader line _ LE (QLEADER) 75
3) Inserting multi-dimensional text 77
4) Spacing adjustment 78
5) Continuous dimension 79
6) Standard size 80
7) How to adjust the dimension style scale 81
8) How to adjust the dimension value scale 82
9) Tolerance 82
10) Geometric Tolerance _ TOL(TOLERANCE) 83

5.
Basic Function Summary 84
6.
Other features 85
7.
Example 86