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Diffstat (limited to 'runtime/tutor.txt')
| -rw-r--r-- | runtime/tutor.txt | 208 |
1 files changed, 198 insertions, 10 deletions
diff --git a/runtime/tutor.txt b/runtime/tutor.txt index 07b88884..b6f600d0 100644 --- a/runtime/tutor.txt +++ b/runtime/tutor.txt @@ -20,7 +20,6 @@ _________________________________________________________________ the first lesson. - ================================================================= = BASIC CURSOR MOVEMENT = ================================================================= @@ -43,7 +42,6 @@ _________________________________________________________________ - ================================================================= = EXITING HELIX = ================================================================= @@ -66,7 +64,6 @@ _________________________________________________________________ - ================================================================= = DELETION = ================================================================= @@ -89,7 +86,6 @@ _________________________________________________________________ - ================================================================= = INSERT MODE = ================================================================= @@ -112,7 +108,6 @@ _________________________________________________________________ Note: The status bar will display your current mode. Notice that when you press i, 'NOR' changes to 'INS'. - ================================================================= = MORE ON INSERT MODE = ================================================================= @@ -123,7 +118,7 @@ _________________________________________________________________ Common examples of insertion commands include: i - Insert before the selection. - a - Insert after the selection. (a means "append") + a - Insert after the selection. (a means 'append') I - Insert at the start of the line. A - Insert at the end of the line. @@ -135,7 +130,6 @@ _________________________________________________________________ --> This sentence is miss This sentence is missing some text. - ================================================================= = SAVING A FILE = ================================================================= @@ -158,7 +152,6 @@ _________________________________________________________________ - ================================================================= = RECAP = ================================================================= @@ -181,7 +174,6 @@ _________________________________________________________________ - ================================================================= = MOTIONS AND SELECTIONS = ================================================================= @@ -204,7 +196,6 @@ _________________________________________________________________ - ================================================================= = MORE ON MOTIONS = ================================================================= @@ -227,6 +218,203 @@ _________________________________________________________________ +================================================================= += THE CHANGE COMMAND = +================================================================= + + Press c to change the current selection. + + The change command deletes the current selection and enters + Insert mode, so it is a very common shorthand for di. + + 1. Move the cursor to the line below marked -->. + 2. Move to the start of an incorrect word and press w to + select it. + 3. Press c to delete the word and enter Insert mode. + 4. Type the correct word. + 5. Repeat until the line matches the line below it. + + --> This paper has heavy words behind it. + This sentence has incorrect words in it. + + + + +================================================================= += COUNTS WITH MOTIONS = +================================================================= + + Type a number before a motion to repeat it that many times. + + 1. Move the cursor to the line below marked -->. + + 2. Type 2w to move 2 words forward. + + 3. Type 3e to move to the end of the third word forward. + + 4. Type 2b to move 2 words backwards + + 5. Try the above with different numbers. + + --> This is just a line with words you can move around in. + + + + + +================================================================= += SELECTING LINES = +================================================================= + + Press x to select a whole line. Press again to select the next. + + 1. Move the cursor to the second line below marked -->. + 2. Press x to select the line, and d to delete it. + 3. Move to the fourth line. + 4. Press x twice or type 2x to select 2 lines, and d to delete. + + --> 1) Roses are red, + --> 2) Mud is fun, + --> 3) Violets are blue, + --> 4) I have a car, + --> 5) Clocks tell time, + --> 6) Sugar is sweet, + --> 7) And so are you. + + + + +================================================================= += UNDOING = +================================================================= + + Type u to undo. Type U to redo. + + 1. Move the cursor to the line below marked -->. + 2. Move to the first error, and press d to delete it. + 3. Type u to undo your deletion. + 4. Fix all the errors on the line. + 5. Type u several times to undo your fixes. + 6. Type U (<SHIFT> + u) several times to redo your fixes. + + --> Fiix the errors on thhis line and reeplace them witth undo. + + + + + + + + +================================================================= += RECAP = +================================================================= + + * Type w to select forward until the next word. + * Type e to select to the end of the current word. + * Type b to select backward to the start of the current word. + * Use uppercase counterparts, W,E,B, to traverse WORDS. + + * Typing d deletes the entire selection, so you can delete a + word forward by typing wd. + + * Type c to delete the selection and enter Insert mode. + + * Type a number before a motion to repeat it that many times. + + * Type x to select the entire current line. Type x again to + select the next line. + + * Type u to undo. Type U to redo. + + +================================================================= += MULTIPLE CURSORS = +================================================================= + + Type C to duplicate the cursor to the next line. + + 1. Move the cursor to the first line below marked -->. + 2. Type C to duplicate the cursor to the next line. Keys you + press will now affect both cursors. + 3. Use Insert mode to correct the lines. The two cursors will + fix both lines simultaneously. + 4. Type , to remove the second cursor. + + --> Fix th two nes at same ime. + --> Fix th two nes at same ime. + + Fix these two lines at the same time. + + + + + +================================================================= += THE SELECT COMMAND = +================================================================= + + Type s to select matches in the selection. + + 1. Move the cursor to the line below marked -->. + 2. Press x to select the line. + 3. Press s. A prompt will appear. + 4. Type 'apples' and press <ENTER>. Both occurrences of + 'apples' in the line will be selected. + 5. You can now press c and change 'apples' to something else, + like 'oranges'. + 6. Type , to remove the second cursor. + + --> I like to eat apples since my favorite fruit is apples. + + + + + + +================================================================= += SELECTING VIA REGEX = +================================================================= + + The select command selects regular expressions, not just exact + matches, allowing you to target more complex patterns. + + 1. Move the cursor to the line below marked -->. + 2. Select the line with x and then press s. + 3. Enter ' +' to select any amount of consecutive spaces >1. + 4. Press c and change the matches to single spaces. + + --> This sentence has some extra spaces. + + Note: If you want to perform find-and-replace, the select + command is the way to do it. Select the text you want + to replace in — type % to select the whole file — and + then perform the steps explained above. + + + + +================================================================= += COLLAPSING SELECTIONS = +================================================================= + + Type ; to collapse selections to single cursors. + + Sometimes, you want to deselect without having to move the + cursor(s). This can be done using the ; key. + + 1. Move the cursor to the line below marked -->. + + 2. Use the motions you have learned to move around the line, + and try using ; to deselect the text after it is selected + by the motions. + + --> This is an error-free line with words to move around in. + + + + + ================================================================= This tutorial is still a work-in-progress. |