diff --git a/diagrams_source/lab02/merging_topic_branches.svg b/diagrams_source/lab02/merging_topic_branches.svg
index 914587f..8d6774f 100644
--- a/diagrams_source/lab02/merging_topic_branches.svg
+++ b/diagrams_source/lab02/merging_topic_branches.svg
@@ -7,9 +7,9 @@
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xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
- width="913.94006mm"
+ width="913.94mm"
height="304.23633mm"
- viewBox="0 0 913.94006 304.23633"
+ viewBox="0 0 913.94 304.23633"
version="1.1"
id="svg8"
inkscape:version="1.0.2 (e86c870879, 2021-01-15, custom)"
@@ -18,61 +18,6 @@
id="defs2">
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+ inkscape:snap-object-midpoints="true"
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@@ -244,7 +106,7 @@
image/svg+xml
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@@ -252,1343 +114,1392 @@
inkscape:label="Layer 1"
inkscape:groupmode="layer"
id="layer1"
- transform="translate(39.502106,174.44922)">
+ transform="translate(39.502105,174.44922)">
-
-
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- Master
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- Topic
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+ Team
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- Master
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- Topic
- Team
+
+
+ Checkout master and pull to get team's recent changes
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- Checkout master and pull to get team's recent changes
+ Step 1
-
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- Master
- Step 1
+ Delete merged topic
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- Step 4
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- Currently checked out Checkout topic and merge master
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- Step 2
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-
- branch is indicated by a black border
+
+
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+ Topic
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+ Master
- Merge
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- Team
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- Master
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- Result
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- Step 3
- Master
+
+
+
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+ Topic
+ Start
+ Checkout master and merge topic
-
-
-
-
- We have an unmerged topic branch
+
+ Checkout topic and merge master
+ Step 2
+
+
+
+
+ Master
+ Merge
+
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+ Team
+
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+ Topic
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+ Master
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+ Team
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+ Topic
+ Result
+
+
+
+ Step 3
+ Checkout master and merge topic
+
+
+
+
+ Master
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- Master
+ Team
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- Merge
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+ Topic
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+ Master
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+ Topic
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+ style="stroke-width:0.264583">Result
+
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+ Master
+ Delete merged topic
+ Step 4
+
+ Master
diff --git a/diagrams_source/lab02/merging_topic_branches_opt.svg b/diagrams_source/lab02/merging_topic_branches_opt.svg
new file mode 100644
index 0000000..e4afd15
--- /dev/null
+++ b/diagrams_source/lab02/merging_topic_branches_opt.svg
@@ -0,0 +1 @@
+
diff --git a/tiddlers/content/labs/lab02/_Labs_02_images_Merging Topic Branches.svg b/tiddlers/content/labs/lab02/_Labs_02_images_Merging Topic Branches.svg
index 914587f..e4afd15 100644
--- a/tiddlers/content/labs/lab02/_Labs_02_images_Merging Topic Branches.svg
+++ b/tiddlers/content/labs/lab02/_Labs_02_images_Merging Topic Branches.svg
@@ -1,1594 +1 @@
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+