diff --git a/distribution/lib/Standard/Table/0.0.0-dev/src/Data/Table.enso b/distribution/lib/Standard/Table/0.0.0-dev/src/Data/Table.enso
index 111e71c9e333..2eed0f9a9e2f 100644
--- a/distribution/lib/Standard/Table/0.0.0-dev/src/Data/Table.enso
+++ b/distribution/lib/Standard/Table/0.0.0-dev/src/Data/Table.enso
@@ -8,6 +8,7 @@ import Standard.Table.Io.Spreadsheet_Write_Mode
 import Standard.Table.Io.File_Format
 import Standard.Base.System.File
 import Standard.Base.System.File.Existing_File_Behavior
+import Standard.Base.Error.Common as Errors
 import Standard.Table.Internal.Table_Helpers
 import Standard.Table.Internal.Aggregate_Column_Helper
 import Standard.Table.Internal.Parse_Values_Helper
@@ -34,8 +35,6 @@ polyglot java import org.enso.table.data.table.Table as Java_Table
 polyglot java import org.enso.table.data.table.Column as Java_Column
 polyglot java import org.enso.table.format.xlsx.Writer as Spreadsheet_Writer
 polyglot java import org.enso.table.operations.OrderBuilder
-polyglot java import java.io.StringReader
-polyglot java import java.io.StringWriter
 
 ## Creates a new table from a vector of `[name, items]` pairs.
 
@@ -1284,10 +1283,9 @@ print_table header rows indices_count format_term =
     ([" " + header_line, divider] + row_lines).join '\n'
 
 Table.from (that : Text) (format:File_Format.Delimited|File_Format.Fixed_Width = File_Format.Delimited '\t') (on_problems:Problem_Behavior=Report_Warning) =
-    java_reader = StringReader.new that
-    Delimited_Reader.read_from_reader format java_reader on_problems
+    if format.is_a File_Format.Delimited then Delimited_Reader.read_text that format on_problems else
+        Errors.unimplemented "Table.from for fixed-width files is not yet implemented."
 
 Text.from (that : Table) (format:File_Format.Delimited|File_Format.Fixed_Width = File_Format.Delimited '\t') =
-    java_writer = StringWriter.new
-    Delimited_Writer.write_to_writer that format java_writer
-    java_writer.toString
+    if format.is_a File_Format.Delimited then Delimited_Writer.write_text that format else
+        Errors.unimplemented "Text.from for fixed-width files is not yet implemented."
diff --git a/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Reader.enso b/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Reader.enso
index bc76443258b5..c0fc1ba0197c 100644
--- a/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Reader.enso
+++ b/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Reader.enso
@@ -22,6 +22,7 @@ polyglot java import com.univocity.parsers.common.TextParsingException
 polyglot java import org.enso.base.Encoding_Utils
 polyglot java import java.io.InputStream
 polyglot java import java.io.Reader
+polyglot java import java.io.StringReader
 
 polyglot java import org.enso.table.parsing.IdentityParser
 polyglot java import org.enso.table.parsing.TypeInferringParser
@@ -46,6 +47,11 @@ read_file format file on_problems =
         stream.with_java_stream java_stream->
             here.read_stream format java_stream on_problems related_file=file
 
+read_text : Text -> Delimited -> Problem_Behavior -> Table
+read_text text format on_problems =
+    java_reader = StringReader.new text
+    Delimited_Reader.read_from_reader format java_reader on_problems
+
 ## PRIVATE
    Reads an input stream according to the provided format.
 
diff --git a/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Writer.enso b/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Writer.enso
index fa4106b6303a..244df4a1bb46 100644
--- a/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Writer.enso
+++ b/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Writer.enso
@@ -16,6 +16,7 @@ polyglot java import org.enso.table.write.WriteQuoteBehavior
 polyglot java import java.io.PrintWriter
 polyglot java import java.io.IOException
 polyglot java import org.enso.table.formatting.TextFormatter
+polyglot java import java.io.StringWriter
 
 ## Writes a delimited file according to the provided format.
 
@@ -28,16 +29,24 @@ polyglot java import org.enso.table.formatting.TextFormatter
      operation. By default, a warning is issued, but the operation proceeds.
      If set to `Report_Error`, the operation fails with a dataflow error.
      If set to `Ignore`, the operation proceeds without errors or warnings.
-write_file : Table -> Delimited -> File -> Existing_File_Behavior -> Problem_Behavior -> Any
+write_file : Table -> File_Format.Delimited -> File -> Existing_File_Behavior -> Problem_Behavior -> Any
 write_file table format file on_existing_file on_problems =
     case on_existing_file of
         Existing_File_Behavior.Append ->
-            Errors.unimplemented "Appending to an existing Delimited file is not implemented yet."
+            Errors.unimplemented "Appending to an existing File_Format.Delimited file is not implemented yet."
         _ ->
             on_existing_file.write file stream->
                 stream.with_java_stream java_stream->
                     here.write_to_stream table format java_stream on_problems related_file=file
 
+## PRIVATE
+   Returns a Text value representing the table in the delimited format.
+write_text : Table -> File_Format.Delimited -> Text
+write_text table format =
+    java_writer = StringWriter.new
+    here.write_to_writer table format java_writer
+    java_writer.toString
+
 ## PRIVATE
    Writes to an output stream according to the provided format.
 
@@ -51,7 +60,7 @@ write_file table format file on_existing_file on_problems =
      If set to `Ignore`, the operation proceeds without errors or warnings.
    - related_file: The file related to the provided `java_stream`, if available,
      or `Nothing`. It is used for more detailed error reporting.
-write_to_stream : Table -> Delimited -> OutputStream -> Problem_Behavior -> File | Nothing -> Any
+write_to_stream : Table -> File_Format.Delimited -> OutputStream -> Problem_Behavior -> File | Nothing -> Any
 write_to_stream table format java_stream on_problems related_file=Nothing =
     handle_io_exception ~action = Panic.catch IOException action caught_panic->
         Error.throw (File.wrap_io_exception related_file caught_panic.payload.cause)
@@ -74,7 +83,7 @@ write_to_stream table format java_stream on_problems related_file=Nothing =
    - table: The table to serialize.
    - format: The specification of the delimited file format.
    - java_writer: A Java `Writer` to which characters will be written.
-write_to_writer : Table -> Delimited -> Writer -> Any
+write_to_writer : Table -> File_Format.Delimited -> Writer -> Any
 write_to_writer table format java_writer =
     column_formatters = Panic.recover Illegal_Argument_Error <| case format.value_formatter of
         Nothing -> table.columns.map column-> case column.storage_type of
diff --git a/std-bits/table/src/main/java/org/enso/table/formatting/DecimalFormatter.java b/std-bits/table/src/main/java/org/enso/table/formatting/DecimalFormatter.java
index 9b1f3296c125..c5d0fde2dbd4 100644
--- a/std-bits/table/src/main/java/org/enso/table/formatting/DecimalFormatter.java
+++ b/std-bits/table/src/main/java/org/enso/table/formatting/DecimalFormatter.java
@@ -51,15 +51,11 @@ public String format(Object value) {
       return format(decimal.doubleValue());
     }
 
-    if (value instanceof Long integer) {
-      return format(integer.doubleValue());
-    }
-
     throw new IllegalArgumentException("Unsupported type for DecimalFormatter.");
   }
 
   @Override
   public boolean canFormat(Object value) {
-    return value instanceof Double || value instanceof Long;
+    return value instanceof Double;
   }
 }
diff --git a/std-bits/table/src/main/java/org/enso/table/formatting/IntegerFormatter.java b/std-bits/table/src/main/java/org/enso/table/formatting/IntegerFormatter.java
index 116239560153..d895a510f347 100644
--- a/std-bits/table/src/main/java/org/enso/table/formatting/IntegerFormatter.java
+++ b/std-bits/table/src/main/java/org/enso/table/formatting/IntegerFormatter.java
@@ -1,6 +1,5 @@
 package org.enso.table.formatting;
 
-import java.math.BigInteger;
 import java.text.DecimalFormat;
 
 public class IntegerFormatter implements DataFormatter {
@@ -42,7 +41,7 @@ public String format(Object value) {
       return format(integer.longValue());
     }
 
-    throw new IllegalArgumentException("Unsupported type for DecimalFormatter.");
+    throw new IllegalArgumentException("Unsupported type for IntegerFormatter.");
   }
 
   @Override