Exhibit 99.1


                             Repeat Investors Chart

<TABLE>
<CAPTION>
                            Essex          Reata        One Tech         NAOP        Franklin       Weslayan     Park Seneca
<S>                        <C>           <C>            <C>            <C>           <C>            <C>           <C>
Individuals                 65.24%        73.08%         71.85%         68.00%        75.00%         76.39%        65.28%
Trusts/Estates              24.19%        17.69%         13.50%         11.00%        14.50%         10.65%        16.39%
Qual. Plans                  5.69%         4.62%          9.61%         17.00%         4.50%         11.11%        11.11%
Corp./Ptnrs.                 4.88%         4.62%          5.03%          4.00%         6.00%          1.85%         7.22%

New                        100.00%        56.15%         38.44%         28.00%        18.00%         18.98%        17.78%
Repeat                       0.00%        43.85%         61.56%         72.00%        82.00%         81.02%        82.22%
                                         100.00%        100.00%        100.00%       100.00%        100.00%       100.00%
                                 1             2              3              4             5              6             7

<CAPTION>
                            Santa         Piedmont      Siverside      Hillview       Telecom       Forest Pk     Southfield
<S>                        <C>           <C>            <C>            <C>           <C>            <C>           <C>
Individuals                 72.70%         69.07%        61.72%         55.74%         61.65%        64.74%         69.05%
Trusts/Estates              12.93%         11.67%        14.31%         15.16%         13.14%        22.44%         12.43%
Qual. Plans                  9.77%         13.52%        15.14%          9.02%         18.02%         8.33%         10.95%
Corp./Ptnrs.                 4.60%          5.74%         8.83%         20.08%          7.18%         4.49%          7.57%

New                          8.62%         20.93%        18.23%         16.39%         12.74%         7.37%          9.59%
Repeat                      91.38%         79.07%        81.77%         83.61%         87.26%        92.63%         90.41%
                           100.00%        100.00%       100.00%        100.00%        100.00%       100.00%        100.00%
                                 8              9            10             11             12            13             14

<CAPTION>
                         Blue Ravine     Bollman        Austin        Gateway        Lyberty          Gael        Goldentop
<S>                        <C>           <C>            <C>            <C>           <C>            <C>           <C>
Individuals                 59.64%        70.36%         60.77%        68.75%         84.04%         72.19%        40.82%
Trusts/Estates               4.29%        10.71%         25.41%        14.58%          5.39%         12.75%         9.29%
Qual. Plans                 22.50%        13.21%         10.57%        11.88%          6.07%         11.18%         8.32%
Corp./Ptnrs.                13.57%         5.71%          3.25%         4.79%          4.49%          3.88%        41.58%

New                         20.00%        18.93%         20.12%        17.60%          2.47%         13.60%        11.02%
Repeat                      80.00%        81.07%         79.88%        82.40%         97.53%         86.40%        88.98%
                           100.00%       100.00%        100.00%       100.00%        100.00%        100.00%       100.00%
                                15            16             17            18             19             20            21
<CAPTION>

                          Centennial       Willow        Meadow      Timberlake       Federal      Fair Lakes     Northwest
<S>                        <C>           <C>            <C>            <C>           <C>            <C>           <C>
Individuals                 50.32%         43.81%        30.10%         28.16%         43.13%        24.43%         29.87%
Trusts/Estates              11.55%          8.86%        37.18%         31.02%         14.63%        29.79%         26.71%
Qual. Plans                  3.16%          7.77%         8.83%          8.11%          6.13%         6.04%          4.09%
Corp./Ptnrs.                34.97%         39.56%        23.88%         32.72%         36.13%        39.74%         39.33%

New                         18.35%          7.52%        35.92%         36.89%         17.13%        14.58%         13.76%
Repeat                      81.65%         92.48%        64.08%         63.11%         82.87%        85.42%         86.24%
                           100.00%        100.00%       100.00%        100.00%        100.00%       100.00%        100.00%
                                22             23            24             25             26            27             28

<CAPTION>
                          Timberlake
                             East        Merrywood       Plaza        Park Ten        Montague      Addison      Royal Ridge
<S>                        <C>           <C>            <C>            <C>           <C>            <C>           <C>
Individuals                 36.40%         30.58%        44.31%         33.46%         41.47%        22.21%         33.36%
Trusts/Estates              18.30%         13.35%        17.06%         13.63%         16.42%        20.09%         17.65%
Qual. Plans                 15.00%         13.83%        12.81%         10.45%         28.74%        32.15%         32.18%
Corp./Ptnrs.                30.30%         42.23%        25.81%         42.46%         13.37%        25.55%         16.81%

New                         25.20%         14.20%        34.06%          7.31%         12.72%        36.05%          5.55%
Repeat                      74.80%         85.80%        65.94%         92.69%         87.28%        63.95%         94.45%
                           100.00%        100.00%       100.00%        100.00%        100.00%       100.00%        100.00%
                                29              30            31             32             33            34             35

<CAPTION>
                           Collins                        380            Blue         Eldridge     Highland       Satellite
                           Crossing      Innsbrook    Interlocken     Lagoon Dr        Green        Place I          Place
<S>                        <C>           <C>            <C>            <C>           <C>            <C>           <C>
Individuals                 38.15%         29.95%        33.96%         33.15%         29.86%        39.50%         41.52%
Trusts/Estates              22.03%         21.63%        25.63%         21.28%         18.06%        19.67%         16.43%
Qual. Plans                 28.69%         37.95%        27.40%         25.04%         27.00%        26.43%         27.08%
Corp./Ptnrs.                11.13%         10.47%        13.02%         20.53%         25.08%        14.40%         14.98%

New                         15.50%         14.58%        12.29%         13.36%          8.56%        17.26%         10.56%
Repeat                      84.50%         85.42%        87.71%         86.64%         91.44%        82.74%         89.44%
                           100.00%        100.00%       100.00%        100.00%        100.00%       100.00%        100.00%
                                36             37            38             39             40            41             42

<CAPTION>
                            1441           5601           505         Galleria       Park Ten       Energy          Phoenix
                        Main Street       Exec Dr      Waterford        North       Development     Tower I         Tower
<S>                        <C>            <C>           <C>            <C>            <C>           <C>            <C>
Individuals                 32.77%         45.72%        41.93%         42.62%         52.22%        45.16%         43.98%
Trusts/Estates              23.31%         23.26%        24.15%         23.63%         12.78%        29.03%         28.26%
Qual. Plans                 21.15%         23.15%        25.68%         12.06%         20.56%        13.78%         17.87%
Corp./Ptnrs.                22.77%          7.87%         8.24%         21.69%         14.44%        12.02%          9.89%
                                          100.00%       100.00%        100.00%        100.00%       100.00%        100.00%
New                          4.93%          7.29%         5.63%         19.24%         11.11%         4.78%          9.71%
Repeat                      95.07%         92.71%        94.37%         80.76%         88.89%        95.22%         90.29%
                           100.00%        100.00%       100.00%        100.00%        100.00%       100.00%        100.00%
                                43             44            45             46             47            48             49
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