diff --git a/src/@x13/run.m b/src/@x13/run.m
index 94f7c34cda7512c097d27bcabdc9d1c1249130dd..71ba70a98f6f072f954f59ba2169a7d549c6e54c 100644
--- a/src/@x13/run.m
+++ b/src/@x13/run.m
@@ -305,54 +305,54 @@ if ~all(cellfun(@isempty, struct2cell(o.estimate)))
                         r = r+1;
                     end
                     o.results.(savedoutput{i}) = fileread(sprintf('%s.estx', basename));
-                else
-                    tmp  = importdata(sprintf('%s.%s', basename, lower(savedoutput{i})), '\t');
-                    data = tmp.data;
-                end
-
-                if lower(savedoutput{i}) == 'lks'
-                    for j = 1:numel(tmp.textdata)
-                        o.results.(savedoutput{i}).(tmp.textdata{j}) = data(j);
-                    end
-                elseif lower(savedoutput{i}) == 'ref'
-                    header = strjoin(tmp.textdata(1,1));
-                    header = strsplit(header, {'\t'});
-                    header = regexprep(header(1,2:end),'( ||\-)','');
-                    for j = 1:numel(header)
-                        o.results.(savedoutput{i}).(header{j}) = dseries(data(:,j+1), o.y.init, header(j));
-                    end
-                elseif lower(savedoutput{i}) == 'rrs'
-                    o.results.(savedoutput{i}) = dseries(data(:,2), o.y.init, savedoutput{i});
-                elseif lower(savedoutput{i}) == 'rsd'
-                    o.results.(savedoutput{i}) = dseries(data(:,2), o.y.init, savedoutput{i});
+                elseif lower(savedoutput{i}) == 'mdl'
+                    o.results.(savedoutput{i}) = fileread(sprintf('%s.mdl', basename));
                 elseif lower(savedoutput{i}) == 'rcm'
                     o.results.(savedoutput{i}) = fileread(sprintf('%s.rcm', basename));
                 elseif lower(savedoutput{i}) == 'acm'
                     o.results.(savedoutput{i}) = fileread(sprintf('%s.acm', basename));
-                elseif lower(savedoutput{i}) == 'rts'
-                    header = strjoin(tmp.textdata(1,1));
-                    header = strsplit(header, {'\t'});
-                    info   = tmp.textdata(3:end,1:2);
-                    for j = 1:rows(data)
-                        for k = 1:columns(info)
-                            o.results.(savedoutput{i}).(['root_' num2str(j)]).(header{k}) = strjoin(info(j,k));
+                else % Files that can be read with importdata
+                    tmp  = importdata(sprintf('%s.%s', basename, lower(savedoutput{i})), '\t');
+                    data = tmp.data;
+
+                    if lower(savedoutput{i}) == 'lks'
+                        for j = 1:numel(tmp.textdata)
+                            o.results.(savedoutput{i}).(tmp.textdata{j}) = data(j);
                         end
-                        for k = 1:columns(data)
-                            o.results.(savedoutput{i}).(['root_' num2str(j)]).(header{k+columns(info)}) = data(j,k);
+                    elseif lower(savedoutput{i}) == 'ref'
+                        header = strjoin(tmp.textdata(1,1));
+                        header = strsplit(header, {'\t'});
+                        header = regexprep(header(1,2:end),'( ||\-)','');
+                        for j = 1:numel(header)
+                            o.results.(savedoutput{i}).(header{j}) = dseries(data(:,j+1), o.y.init, header(j));
                         end
-                    end
-                elseif lower(savedoutput{i}) == 'itr'
-                    data   = data(:,3:end);
-                    header = strjoin(tmp.textdata(1,1));
-                    header = strsplit(header, {'\t'});
-                    header = header(3:end-1);
-                    for j = 1:rows(data)
-                        for k = 1:columns(header)
-                            o.results.(savedoutput{i}).(['iter_' num2str(j)]).(header{k}) = data(j,k);
+                    elseif lower(savedoutput{i}) == 'rrs'
+                        o.results.(savedoutput{i}) = dseries(data(:,2), o.y.init, savedoutput{i});
+                    elseif lower(savedoutput{i}) == 'rsd'
+                        o.results.(savedoutput{i}) = dseries(data(:,2), o.y.init, savedoutput{i});
+                    elseif lower(savedoutput{i}) == 'rts'
+                        header = strjoin(tmp.textdata(1,1));
+                        header = strsplit(header, {'\t'});
+                        info   = tmp.textdata(3:end,1:2);
+                        for j = 1:rows(data)
+                            for k = 1:columns(info)
+                                o.results.(savedoutput{i}).(['root_' num2str(j)]).(header{k}) = strjoin(info(j,k));
+                            end
+                            for k = 1:columns(data)
+                                o.results.(savedoutput{i}).(['root_' num2str(j)]).(header{k+columns(info)}) = data(j,k);
+                            end
+                        end
+                    elseif lower(savedoutput{i}) == 'itr'
+                        data   = data(:,3:end);
+                        header = strjoin(tmp.textdata(1,1));
+                        header = strsplit(header, {'\t'});
+                        header = header(3:end-1);
+                        for j = 1:rows(data)
+                            for k = 1:columns(header)
+                                o.results.(savedoutput{i}).(['iter_' num2str(j)]).(header{k}) = data(j,k);
+                            end
                         end
                     end
-                elseif lower(savedoutput{i}) == 'mdl'
-                    o.results.(savedoutput{i}) = fileread(sprintf('%s.mdl', basename));
                 end
             end
         end
@@ -374,4 +374,4 @@ if ~all(cellfun(@isempty, struct2cell(o.history)))
 end
 
 % Save main generated output file.
-o.results.out = fileread(sprintf('%s.out', basename));
\ No newline at end of file
+o.results.out = fileread(sprintf('%s.out', basename));