diff --git a/appveyor.yml b/appveyor.yml
index 7c09cd5..d2f3ae6 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 environment:
   matrix:
+  - julia_version: 1.0
   - julia_version: 1
-  - julia_version: 1.1
   - julia_version: nightly
 
 platform:
diff --git a/test/interpret_ui.jl b/test/interpret_ui.jl
index c1c8322..ee4eea3 100644
--- a/test/interpret_ui.jl
+++ b/test/interpret_ui.jl
@@ -1,14 +1,70 @@
 # This was copied from Debugger.jl and then modified
 
-using TerminalRegressionTests, Rebugger, Revise
+using TerminalRegressionTests, Rebugger, Revise, CodeTracking
 using HeaderREPLs, REPL
 using Test
 
+includet("my_gcd.jl")
+
 function run_terminal_test(cmd, validation, commands)
+    function compare_replace(em, target; replace=nothing)
+        # Compare two buffer, skipping over the equivalent of key=>rep replacement
+        # However, because of potential differences in wrapping we don't explicitly
+        # perform the replacement; instead, we make the comparison tolerant of difference
+        # `\n`.
+        buf = IOBuffer()
+        decoratorbuf = IOBuffer()
+        TerminalRegressionTests.VT100.dump(buf, decoratorbuf, em)
+        outbuf = take!(buf)
+        success = true
+        if replace !== nothing
+            output = String(outbuf)
+            key, rep = replace
+            idxkey = findfirst(key, target)
+            iout, itgt = firstindex(output), firstindex(target)
+            outlast, tgtlast = lastindex(output), lastindex(target)
+            lrep = length(rep)
+            while success && iout <= outlast && itgt <= tgtlast
+                if itgt == first(idxkey)
+                    itgt += length(key)
+                    for c in rep
+                        cout = output[iout]
+                        while c != cout && cout == '\n'
+                            iout = nextind(output, iout)
+                            cout = output[iout]
+                        end
+                        if c != cout
+                            success = false
+                            break
+                        end
+                        iout = nextind(output, iout)
+                    end
+                else
+                    cout, ctgt = output[iout], target[itgt]
+                    success = cout == ctgt
+                    iout, itgt = nextind(output, iout), nextind(target, itgt)
+                end
+            end
+            success && iout > outlast && itgt > tgtlast && return true
+        end
+        outbuf == codeunits(target) && return true
+        open("failed.out","w") do f
+            write(f, output)
+        end
+        open("expected.out","w") do f
+            write(f, target)
+        end
+        error("Test failed. Expected result written to expected.out,
+            actual result written to failed.out")
+    end
+
     dirpath = joinpath(@__DIR__, "ui", "v$(VERSION.major).$(VERSION.minor)")
     isdir(dirpath) || mkpath(dirpath)
     filepath = joinpath(dirpath, validation)
-    TerminalRegressionTests.automated_test(filepath, commands) do emuterm
+    # Fix the path of gcd to match the current running version of Julia
+    gcdfile, gcdline = whereis(@which my_gcd(10, 20))
+    cmp(a, b, decorator) = compare_replace(a, b; replace="****" => gcdfile*':'*string(gcdline))
+    TerminalRegressionTests.automated_test(cmp, filepath, commands) do emuterm
     # TerminalRegressionTests.create_automated_test(filepath, commands) do emuterm
         main_repl = REPL.LineEditREPL(emuterm, true)
         main_repl.interface = REPL.setup_interface(main_repl)
@@ -25,8 +81,6 @@ function run_terminal_test(cmd, validation, commands)
     end
 end
 
-includet("my_gcd.jl")
-
 CTRL_C = "\x3"
 EOT = "\x4"
 UP_ARROW = "\e[A"
diff --git a/test/ui/v1.2/gcd.multiout b/test/ui/v1.2/gcd.multiout
index e388388..3007a0d 100644
--- a/test/ui/v1.2/gcd.multiout
+++ b/test/ui/v1.2/gcd.multiout
@@ -1,7 +1,7 @@
 ++++++++++++++++++++++++++++++++++++++++++++++++++
 |gcd(10, 20)
 |gcd(a::T, b::T) where T<:Union{Int128, Int16, Int32, Int64, Int8, UInt128, UInt1
-|6, UInt32, UInt64, UInt8} in Base at /home/tim/src/julia-1/base/intfuncs.jl:31
+|6, UInt32, UInt64, UInt8} in Base at ****
 |  a = 10
 |  b = 20
 |  T = Int64
@@ -12,8 +12,8 @@
 |
 --------------------------------------------------
 |AAAAAAAAAAA
-|AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+|AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAA
 |AAAAAAAA
 |AAAAAAAAAAA
diff --git a/test/ui/v1.2/gcdsc.multiout b/test/ui/v1.2/gcdsc.multiout
index 4bfe4b8..e7adc91 100644
--- a/test/ui/v1.2/gcdsc.multiout
+++ b/test/ui/v1.2/gcdsc.multiout
@@ -1,7 +1,7 @@
 ++++++++++++++++++++++++++++++++++++++++++++++++++
 |__gcdval__ = gcd(10, 20);
 |gcd(a::T, b::T) where T<:Union{Int128, Int16, Int32, Int64, Int8, UInt128, UInt1
-|6, UInt32, UInt64, UInt8} in Base at /home/tim/src/julia-1/base/intfuncs.jl:31
+|6, UInt32, UInt64, UInt8} in Base at ****
 |  a = 10
 |  b = 20
 |  T = Int64
@@ -12,8 +12,8 @@
 |
 --------------------------------------------------
 |AAAAAAAAAAAAAAAAAAAAAAAAA
-|AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+|AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAA
 |AAAAAAAA
 |AAAAAAAAAAA
diff --git a/test/ui/v1.3/gcd.multiout b/test/ui/v1.3/gcd.multiout
index 31bbd61..c63ae7f 100644
--- a/test/ui/v1.3/gcd.multiout
+++ b/test/ui/v1.3/gcd.multiout
@@ -1,8 +1,7 @@
 ++++++++++++++++++++++++++++++++++++++++++++++++++
 |my_gcd(10, 20)
 |my_gcd(a::T, b::T) where T<:Union{Int128, Int16, Int32, Int64, Int8, UInt128, UI
-|nt16, UInt32, UInt64, UInt8} in Main at /home/tim/.julia/dev/Rebugger/test/my_gc
-|d.jl:4
+|nt16, UInt32, UInt64, UInt8} in Main at ****
 |  a = 10
 |  b = 20
 |  T = Int64
@@ -23,4 +22,4 @@
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
-|
\ No newline at end of file
+|
diff --git a/test/ui/v1.3/gcdsc.multiout b/test/ui/v1.3/gcdsc.multiout
index 72d121c..fcb9df2 100644
--- a/test/ui/v1.3/gcdsc.multiout
+++ b/test/ui/v1.3/gcdsc.multiout
@@ -1,8 +1,7 @@
 ++++++++++++++++++++++++++++++++++++++++++++++++++
 |__gcdval__ = my_gcd(10, 20);
 |my_gcd(a::T, b::T) where T<:Union{Int128, Int16, Int32, Int64, Int8, UInt128, UI
-|nt16, UInt32, UInt64, UInt8} in Main at /home/tim/.julia/dev/Rebugger/test/my_gc
-|d.jl:4
+|nt16, UInt32, UInt64, UInt8} in Main at ****
 |  a = 10
 |  b = 20
 |  T = Int64
@@ -23,4 +22,4 @@
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
-|
\ No newline at end of file
+|
diff --git a/test/ui/v1.5/gcd.multiout b/test/ui/v1.5/gcd.multiout
index 31bbd61..c63ae7f 100644
--- a/test/ui/v1.5/gcd.multiout
+++ b/test/ui/v1.5/gcd.multiout
@@ -1,8 +1,7 @@
 ++++++++++++++++++++++++++++++++++++++++++++++++++
 |my_gcd(10, 20)
 |my_gcd(a::T, b::T) where T<:Union{Int128, Int16, Int32, Int64, Int8, UInt128, UI
-|nt16, UInt32, UInt64, UInt8} in Main at /home/tim/.julia/dev/Rebugger/test/my_gc
-|d.jl:4
+|nt16, UInt32, UInt64, UInt8} in Main at ****
 |  a = 10
 |  b = 20
 |  T = Int64
@@ -23,4 +22,4 @@
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
-|
\ No newline at end of file
+|
diff --git a/test/ui/v1.5/gcdsc.multiout b/test/ui/v1.5/gcdsc.multiout
index 72d121c..fcb9df2 100644
--- a/test/ui/v1.5/gcdsc.multiout
+++ b/test/ui/v1.5/gcdsc.multiout
@@ -1,8 +1,7 @@
 ++++++++++++++++++++++++++++++++++++++++++++++++++
 |__gcdval__ = my_gcd(10, 20);
 |my_gcd(a::T, b::T) where T<:Union{Int128, Int16, Int32, Int64, Int8, UInt128, UI
-|nt16, UInt32, UInt64, UInt8} in Main at /home/tim/.julia/dev/Rebugger/test/my_gc
-|d.jl:4
+|nt16, UInt32, UInt64, UInt8} in Main at ****
 |  a = 10
 |  b = 20
 |  T = Int64
@@ -23,4 +22,4 @@
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
-|
\ No newline at end of file
+|