diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,25 +1,27 @@
-This is a tool to generate nice sequence (flow) diagrams from
+Flow2dot
+========
+`flow2dot` is a tool to generate nice sequence (flow) diagrams from
 textual descriptions, written in Haskell.
 
-This tool generates a diagram _description_, which could be made into
-a nice picture with help of Graphviz (www.graphviz.org)
+Tool itself generates a diagram _description_, which could be fed into [GraphViz](www.graphviz.org)
+to get a nice-looking picture.
 
 To try it out, run:
+```
   runhaskell flow2dot.hs sample.flow | dot -T png -o sample.png
-and view "sample.png" with your favorite picture viewer. If you
-dont get a nice picture and get something else (for example, ugly
-segfault from dot), try upgrading to latest Graphviz (2.12 or later)
+```
+and view "sample.png" with your favorite picture viewer. Make sure 
+version of `dot` is at least 2.12.
 
-If you want to use national alphabets, make sure that your .flow files
-are encoded in UTF-8. If you want to tweak the output - read Dot manual
+If you want to tweak the output - read Dot manual
 and use it for scaling, colors, pagination etc.
 
-Latest version could be obtained via:
-  darcs pull http://adept.linux.kiev.ua:8080/repos/flow2dot/
-
-License     :  BSD-style (see the file LICENSE)
-Send patches to dastapov@gmail.com (using "darcs send")
+Sample output
+============
+![sample.png](sample.png)
 
+Acknowledgements
+================
 Thanks to Cale, quicksilver and roconnor from #haskell for
 suggestions on how to modularize this. Thanks to Dema from
 haskell@conference.jabber.ru for win32 testing. Gwern0 helped
@@ -31,11 +33,3 @@
 ============
 
 * Dot < 2.12 will most likely segfault on files generated by flow2dot
-
-* If your version of dot complains about "Error: lost n1 n2 edge", try using
-flow2dot-fix-dot-lost-edges in place of dot:
-
-   runhaskell flow2dot your.flow | flow2dot-fix-dot-lost-edges -T png -o your.png
-
-Trick is to remove 'constraint="false"' from all edges that dot reports as lost.
-
diff --git a/flow2dot.cabal b/flow2dot.cabal
--- a/flow2dot.cabal
+++ b/flow2dot.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 53fe3a5ecd77c08ff5a698606e70baced2b51cb4a2868c18fa8d092a9e48b557
+-- hash: d4dba45b63ea7cc02be0cec1e829ab01a21c9438acc2243ed2e01a4ccc6fb201
 
 name:           flow2dot
-version:        0.9.1
+version:        0.9.2
 synopsis:       Library and binary to generate sequence/flow diagrams from plain text source
 description:    Generates sequence diagrams from textual descriptions with help of Graphviz graph drawing tool.
 category:       Tool, Console
@@ -40,7 +40,7 @@
   build-depends:
       base >=3 && <=5
     , containers
-    , dotgen
+    , dotgen >=0.4.3
     , mtl >=1.0
     , parsec
   default-language: Haskell2010
@@ -55,7 +55,7 @@
   build-depends:
       base >=3 && <=5
     , containers
-    , dotgen
+    , dotgen >=0.4.3
     , flow2dot
     , mtl >=1.0
     , parsec
@@ -72,7 +72,7 @@
       QuickCheck
     , base >=3 && <=5
     , containers
-    , dotgen
+    , dotgen >=0.4.3
     , flow2dot
     , mtl >=1.0
     , parsec